This week, I noticed that the local supermarket had finished its refurbishments. It took me a while to understand the new layout and find the grocery items.

I accidentally walked through the bakery area and immediately thought of a Facebook reel I had recently viewed about increasing the resistant starch content of fresh bread.

Discovered a loaf of white sourdough bread and examined the ingredients and nutritional information on the label. Made a conscious decision to compromise my low-carbohydrate diet and try this bread.

I’ve written an essay on resistant starch after the recipe and photographs.

Recipe

Ingredients

• Bread: Sourdough sliced 2 cm thick. Frozen overnight, it is then fried in beef fat on a barbecue grill.
• Beef fat: From previous beef-based meals cooked in the slow cooker.
• Beef broth: From previous beef-based meals cooked in the slow cooker.
• Salt
• Beef short rib.
• Eggs
• Butter

Equipment

• Barbecue grill and cast-iron griddle pan.
• Gas torch
• Slow/fast cooker
• Frypan

Instructions

Bread

1. Slice the bread.
2. Freeze the bread.
3. Fry the bread in the leftover fat from all the steaks I’ve cooked this week in the cast-iron griddle pan on the barbecue grill.

Beef short rib.

1. Dry brine the beef short rib.
2. Sear the surface of the beef short rib on a barbecue grill with a gas torch.
3. Add ½ cup of beef broth to the slow cooker.
4. Add the beef short ribs to the slow cooker.
5. Cook on high for 6 hours.
6. Set the slow cooker to pressure cooker mode and cook for 15 minutes. This sterilises the contents. I do this to ensure the beef broth is safe for future meals.
7. Remove each beef short rib and set it aside.
8. Drain and filter the cooking liquor into a bowl. Refrigerate the bowl so the beef fat and gelatinised broth can be used later.
9. Sear the surface of the beef short rib again in the cast-iron griddle pan on the barbecue grill.

Eggs

1. Whisk two eggs and add ½ teaspoon of salt.
2. Heat some butter in a frypan and add the eggs.
3. Gently whisk the eggs in the frypan to scramble them.

Serving the meal

1. Place the toasted bread on the serving board.
2. Spoon the scrambled eggs on the fried bread.
3. Place a beef short rib next to the egg-topped bread.

Thoughts on the meal

All the elements of this meal were delicious. The meat was beefy flavoured, and the fat coated my lips and mouth. The scrambled eggs on the fried bread transported me back decades to when I made this as a young man. Back then, I may have decorated it with parsley and other herbs.

We shall see if the bread causes my guts to rumble and causing a bloating farting mess.

Photographs

I didn’t shoot many photographs. I thought this would be enough.

Leftover beef short rib meat

Botanical gardens

I went for a walk and had a look at the glass exhibition at the Botanical gardens.

Resistant starch

Resistant starch (RS) refers to the portion of dietary starch that resists digestion in the small intestine and instead passes into the large intestine. Rather than being broken down into glucose in the upper digestive tract, RS reaches the colon intact, fermented by gut bacteria into beneficial short-chain fatty acids. Interest in resistant starch has grown since it was first identified in the 1970s, with recognition that not all starches raise blood glucose levels equally. Some nutritionists consider resistant starch an important due to its potential health benefits, which include improved glycaemic control, enhanced gut health, and even implications for weight management.

What is Resistant Starch?

Resistant starch is any starch (or starch digestion product) that escapes digestion in the stomach and small intestine of healthy individuals. Unlike typical carbohydrates, which are broken down into sugars and absorbed in the upper gut, resistant starch remains largely intact until it reaches the large bowel. In the colon, this starch is fermented by the resident microbiota, a process that produces metabolites such as short-chain fatty acids (SCFAS) – notably butyrate, acetate, and propionate. It does not contribute significant calories or immediate blood glucose, but instead feeds gut bacteria and contributes to intestinal health.

Food starch can be classified into three categories based on digestion rate: rapidly digestible starch, slowly digestible starch, and resistant starch. This classification helps explain why starchy foods can have very different effects on blood sugar. Rapidly digestible starches (like those in baked or mashed potatoes) are quickly broken down into glucose, causing higher glycaemic responses. By contrast, resistant starch does not release glucose in the small intestine, and thus does not contribute to a sharp rise in blood sugar. Instead, resistant starch ferments in the colon, where it may create some gas, much like other fermentable carbohydrates. These characteristics form the basis for incorporating resistant starch into diets.

Types of Resistant Starch

There are five types of resistant starch (RS), classified by how and why they resist digestion:

• RS1 (Physically Inaccessible Starch): Starch that is locked away in intact plant cell walls or structures, making it physically inaccessible to digestive enzymes. Examples include whole or coarsely-ground grains, seeds, and legumes. In these foods, the starch is encased in fibrous coatings (e.g. bran or seed coats) that small intestinal enzymes cannot easily penetrate. For instance, some of the starch in whole or cracked wheat, beans, or al dente pasta remains undigested due to these physical barriers.
• RS2 (Resistant Granular Starch): Starch that has a naturally indigestible crystalline form when raw. This occurs in high-amylose starches such as raw potatoes, green (unripe) bananas, plantains, and high-amylose maise (corn) starch. The tightly packed granules and particular molecular conformation of amylose in these foods make the starch less accessible to amylase enzymes. However, RS2 is often rendered digestible by cooking.
• RS3 (Retrograded Starch): Starch that forms when certain starchy foods are cooked and then cooled, which causes some of the gelatinised starch to recrystallise into a resistant form. This retrogradation process happens as linear amylose chains realign and bond together after cooling, creating starch fractions that digestive enzymes can no longer break apart. RS3 is found in foods like cooked-and-cooled rice, pasta, potatoes, and corn tortillas. For example, cooking a potato or rice and then letting it cool (especially under refrigeration) will increase its RS3 content compared to when it was hot. Notably, these retrograded resistant starches remain even if the food is gently reheated.
• RS4 (Chemically Modified Starch): Starch that has been industrially or chemically modified to resist digestion. Examples include phosphate-cross-linked starches or other modified food starches used in some processed foods. These modifications (e.g. formation of large cross-bonded molecules or adding chemical groups) create steric hindrance, making it difficult for enzymes to bind and cleave the starch. RS4 does not occur naturally in foods; it is manufactured for use.
• RS5 (Starch–Lipid Complexes): This newer category refers to resistant starch formed by complexing starch with lipids (fats). Amylose (the linear starch component) can form a single helical structure wrapped around a fatty acid or other lipid molecule, which makes that portion of starch resistant to digestion. An example is starch cooked with certain oils: the fat can bind with amylose to create an RS5 complex. Foods naturally don’t contain much RS5 unless cooked with added fats, but experimental cooking methods, such as adding coconut oil when boiling rice and then cooling it, can significantly increase RS via starch–lipid complexes.

It’s important to note that a single food can contain multiple types of resistant starch depending on its botanical source and preparation. For instance, a whole grain bread might harbour RS1 (intact grain fragments), and if it’s made with some high-amylose corn flour it could have RS2, and if that bread is later toasted or cooled it may also develop some RS3. Processing effects are significant: generally, grinding, milling, or cooking starch in excess water will decrease resistant starch (making more of it digestible), whereas gentle processing or cooling tends to increase resistant starch content. For example, whole wheat kernels might contain up to ~14% resistant starch, but finely milled wheat flour from the same grain might have only ~2% resistant starch because milling breaks the protective structures.

Glycaemic Impact

Resistance starch has garnered attention because of its effect on blood glucose and insulin responses. By evading digestion in the small intestine, resistant starch essentially reduces the glycaemic load of starchy foods. When a portion of starch in a food is resistant, fewer carbohydrates are broken down into glucose and absorbed, leading to a lower post-meal blood sugar rise.

The concept of resistant starch is rooted in observations about the glycaemic index (GI). Foods high in quickly digested starch (like instant rice or mashed potatoes) tend to have a high GI, meaning they cause rapid blood sugar elevations. Foods with more resistant starch or intact structure typically have a lower GI.

Resistant starch may also help lower the glycaemic index of starchy carbohydrate meals when used in everyday cooking techniques. For example, freezing and then toasting bread – a process that increases the bread’s resistant starch – reduces the bread’s GI and the subsequent blood glucose rise. Toasting alone makes a difference (likely by drying the bread slightly, which can increase resistant starch formation), but freezing overnight and then toasting had the greatest impact. This illustrates on a small scale how creating resistant starch through food preparation can have tangible effects on blood sugar. Resistant starch not only blunts the immediate spike in glucose and insulin, but it can also have a second-meal effect, meaning the improved glycaemic response may persist to some degree into the next meal, due to ongoing fermentation in the colon and production of SCFAS that improve insulin sensitivity.

Increasing Resistant Starch in Everyday Foods

Although resistant starch occurs naturally in many foods, its content can be influenced by how foods are prepared, cooked, and stored. Traditional food preparation methods – like cooking and then cooling starchy foods – can increase RS levels, while processes like milling or high-heat cooking can decrease them. Below are some methods to modify common staples (bread, rice, pasta) to boost their resistant starch content:

• Bread (Freezing and Toasting): For bread, especially refined white bread, a significant portion of the starch is normally rapidly digestible. However, if you freeze the bread and then toast it before eating, you can raise its resistant starch. Cooling causes the starch gel formed during baking to retrograde (collapse) into a more crystalline form, and freezing accelerates this retrogradation. This technique essentially turns some of the bread’s starch into RS3 through retrogradation.
• Rice (Cooking, Cooling, and Adding Fats): The way rice is cooked can lead to differences in resistant starch content. Freshly steamed or boiled rice, especially sticky short-grain rice, is high in digestible starch. But if you cool the rice (e.g. by refrigeration overnight), some of the gelatinised starch retrogrades into RS3, making the rice less glycaemic. In fact, cold cooked rice (such as rice used for salads or sushi after cooling) has more resistant starch than the same rice eaten piping hot. An even more effective method is to introduce a small amount of lipid during cooking: e.g., adding about a teaspoon of coconut oil to the water while boiling rice, and then cooling the rice for 12 hours, increased its resistant starch significantly. The oil interacts with the starch to form amylose–lipid complexes (RS5), while cooling forms retrograded starch (RS3). Reheating the rice for consumption doesn’t undo the formation of resistant starch. For practical application, making a big batch of rice with a bit of added healthy fat (like coconut oil or butter), then refrigerating it and using the rice in subsequent meals (fried rice, salads, etc.), can boost RS content. Additionally, the type of rice matters: long-grain and higher-amylose varieties (such as basmati) tend to form more resistant starch when cooled, compared to sticky rice like arborio or sushi rice.
• Pasta (Al Dente Cooking and Cooling): Pasta naturally has a lower glycaemic impact than many other starchy foods in part because of its compact structure (which includes some RS1). To maximise this benefit, it’s best to cook pasta al dente (firm to the bite). Pasta that is cooked al dente has starch granules that are hydrated but not overcooked, so more of the starch remains in a form that digests slowly or not at all. Overcooked pasta (soft pasta) has more of its starch gelatinised and leaking out, which not only can raise the GI (moving it from ~40 when al dente to as high as ~60 if overboiled), but also can create a sticky matrix that speeds digestion. Thus, shorter cooking time = more resistant starch preserved. Furthermore, just like with rice and potatoes, allowing pasta to cool and then eating it cold or reheated can increase its RS3 content. One strategy is to cook pasta the night before, refrigerate it, and then reheat it for a meal – this can make a pasta dish lower in digestible carbohydrates than freshly cooked pasta. If making a pasta salad, cooling the pasta thoroughly before adding other ingredients means you’ll be consuming more resistant starch. In summary, cook pasta just until al dente and consider cooling it down; this way, a portion of its starch remains resistant to digestion, leading to a slower release of glucose.

Beyond these specific examples, general principles for increasing resistant starch in foods include: using whole minimally processed ingredients, avoiding over-cooking, and using the cook-and-cool method whenever appropriate. Starchy root vegetables (like potatoes, sweet potatoes, yams) similarly develop more RS when cooked and chilled – for instance, a boiled potato cooled overnight and eaten as potato salad. Repeated cycles of cooking and cooling can further modestly raise the RS in some foods. By modifying how we cook staples, we can alter their starch structure to make a larger fraction resistant to digestion, which in turn lowers their glycaemic impact.

Digestion and Fermentation of Resistant Starch in the Gut

Unlike regular starch, which gets enzymatically digested to glucose in the small intestine, resistant starch travels intact to the large intestine (colon). In the colon, it encounters the microbiota and undergoes fermentation. Thus, the primary site of resistant starch metabolism is the large bowel, particularly the proximal colon, where fermentable substrates first arrive. I wonder what role an intact appendix has.

When resistant starch reaches the colon, colonic bacteria ferment it into gases and short-chain fatty acids (SCFAS). The main SCFAS produced are acetate, propionate, and butyrate. Butyrate is the preferred fuel for the cells lining the colon and plays a role in maintaining colon health. Fermentation of resistant starch tends to yield a higher proportion of butyrate. This butyrate production nourishes the gut lining, helps strengthen the intestinal barrier, and has anti-inflammatory properties within the gut environment. The other SCFAS (acetate and propionate) are absorbed into the blood and can have systemic effects, such as improving hepatic (liver) metabolism and supporting glucose regulation and satiety via gut-brain signalling.

Because resistant starch fermentation produces these metabolites, the location of its digestion (in the colon rather than the small intestine) is key to its physiological impact. Not only does this colonic fermentation spare the body a glucose load, but it also means that resistant starch feeds the gut microbiota. Our intestinal microbes encounter a variety of carbohydrates that survive our digestion – resistant starch is a component of these and can be thought of as a “microbiota-accessible” carbohydrate. Humans lack the enzymes to break RS down in the small intestine, but many colonic bacteria do produce the necessary enzymes to use it. For example, certain beneficial bacteria, such as Bifidobacterium and Ruminococcus bromii, are adept at degrading resistant starch. These primary degraders break the starch into smaller molecules that other microbes can also consume (a cooperative fermentation process).

The fermentation of resistant starch is generally a gentle and gradual process. Typically, as bacteria ferment RS, they produce SCFAS and a small amount of carbon dioxide, hydrogen, and possibly methane.

Resistant Starch and Gut Microbiota

Resistant starch is a prebiotic that promotes the growth and activity of beneficial gut bacteria. As RS reaches the colon and ferments, it tends to increase populations of certain helpful bacteria.

Beyond bifidobacteria, resistant starch fermentation also encourages microbes that produce butyrate, such as Faecalibacterium prausnitzii and Roseburia/Eubacterium species. Butyrate-producing bacteria flourish with RS fermentation, which can shift the SCFA profile strongly towards butyrate. Butyrate nourishes colonocytes and helps reduce inflammation in the gut.

By favouring butyrate production, resistant starch helps maintain the integrity of the gut wall and butyrate strengthens the intestinal barrier.

Resistant starch’s impact isn’t limited to the colon; the metabolites and microbial shifts can resonate throughout the body. SCFAs like propionate and acetate enter the circulation and may improve metabolic health by influencing appetite hormones, reducing systemic inflammation, and modulating blood lipid levels.

Resistant Starch in a Lower-Carbohydrate Diet

Resistant starch is a form of carbohydrate that largely does not count as “net carbohydrates” because it isn’t digested into glucose. For individuals adopting a low-carb or modified ketogenic diet, some speculate that including resistant starch may not significantly impact blood sugar or ketosis.

In the context of a low-carbohydrate eating pattern, resistant starch can be seen as a “safe” carbohydrate.

In conclusion, resistant starch is a tool in lower-carbohydrate and glycaemic-conscious diets. By integrating resistant starch, one can maintain gut microbiota while adhering to a low-carbohydrate, diabetic-friendly eating plan.

I was in the butcher’s yesterday, and in the main display, I saw some beef shank cross sections.

It’s been a while since I’ve cooked some shank meat.

At $AUD18.99, the shanks weren’t cheap, but for the flavour from the bone marrow, I thought a couple of pieces were affordable. I thought I’d add some meat trimmings plus the leftover Kransky sausages from my democracy sausage adventure.

This would give me meat for lunches during the week.

I didn’t do anything fancy with this shank meat. I had some leftover beef short rib cooking liquor in the refrigerator, so I added the beef broth and meat to my slow cooker and left it cooking for 8 hours on low heat.

I aliquoted a small portion for tea and reheated it with a little cream and some cheese.

If you look carefully at the photographs of the finished dish, you’ll notice some black peppercorns. These were also in the slow cooker. These peppercorns added a nice spiciness to the final result.

I expect the most common dish using beef shank is osso bucco. I thought it would be edifying to ask Microsoft Copilot for some information on Osso Bucco for readers who may be interested.

Osso Bucco Summary

Main Species of Beef Cattle for Meat

Beef cattle are domesticated bovines raised primarily for meat. The main species is the domestic cattle, Bos taurus, which includes European cattle breeds (Bos taurus taurus) and the zebu breeds (Bos taurus indicus). Virtually all modern beef breeds belong to Bos taurus, either of the temperate European or tropical zebu lineage, or crosses of the two. These cattle are large ungulates (a hoofed mammal) in the family Bovidae, widely kept as livestock for meat production. While there are hundreds of breeds (e.g. Angus, Hereford, Brahman), they all trace back to this single species or its subspecies. Other bovines like water buffalo or bison can produce meat, but the term “beef” almost exclusively refers to meat from Bos taurus cattle, which are the dominant livestock for beef worldwide.

Bos taurus, the domestic cattle species, has various common names depending on the breed, region, and purpose. Here are some of the most widely used names:

Cattle – The general term for domesticated bovines.

Cow – Refers specifically to female cattle that have calved.

Bull – A mature, intact male used for breeding.

Steer – A castrated male raised for beef.

Heifer – A young female that hasn’t calved yet.

Calf – A young bovine of either sex.

Ox – A trained steer (or sometimes a bull) used for work, like ploughing.

Beef cattle – Cattle bred and raised for meat.

Dairy cattle – Breeds specifically reared for milk production.

Veal calves – Young cattle raised for veal, typically under six months old.

Specific breeds also have their names, such as Angus, Hereford, Wagyu, or Brahman, which are still Bos taurus but with distinct characteristics.

The Cut Used in Osso Bucco

Osso bucco (often spelled osso buco), an Italian specialty from Lombardy, is made using a specific cut of the bovine leg. The dish traditionally uses veal shanks – the shank is the lower part of the leg (the shin) –cut crosswise into thick slices, including the bone. Each slice is a round section of the leg bone with a portion of meat around it, exposing a marrow-filled centre, hence the name ossobuco, meaning “bone with a hole” in Italian. In essence, osso bucco comes from the shank portion of a calf’s (or sometimes an adult cow’s) hind leg, containing the tibia (for a rear shank) or radius/ulna (for a front shank), with the marrow in the bone centre. This cut is known for being tough due to hardworking muscles and connective tissue, but it becomes tender and flavourful when cooked slowly. The bone marrow in the centre is a key feature: it melts into the dish during cooking and is meant to be eaten, providing a rich, gelatinous texture. While classic osso bucco uses veal shank (from young cattle, prized for tenderness), some preparations use beef shank from a mature cow as a more affordable alternative; both are essentially the same anatomical cut of the leg. In summary, the dish osso bucco specifically uses the bovine’s cross-cut shank (shinbone), including the bone and marrow, cut into roughly 3–4 cm thick slices.

What This Cut is Called in Other Cultures

The shank cut used for osso bucco is known and appreciated in many culinary traditions, often under different names or preparations:

Italy (Milanese): The dish itself is Ossobuco (plural ossibuchi), literally “bone with a hole,” referring to the shank’s marrow bone. The cut of meat (veal shank) in Italian butchery terms is stinco di vitello or ossobuco when cross-cut for this dish.

France: French cuisine refers to the veal shank as jarret de veau; the dish is usually just called osso buco (the Italian name is used in France). In French, the term translates as os troué (“holey bone”). Recipes in France describe rouelles de jarret de veau (slices of veal shank) braised with wine and vegetables, essentially the same as ossobuco.

Spanish-speaking countries: The veal or beef shank is called jarrete de ternera or morcillo in Spanish. This cut, from the lower rear leg, is traditionally used in various Spanish stews. The Italian dish is also known by its Italian name osobuco (with one “s”) in Spanish. In Spain and Latin America, you might find ossobuco on restaurant menus as the dish name, or see morcillo de res (beef shank) sold for use in similar slow-cooked recipes.

South Asia: In Indian and Pakistani cuisine, the equivalent cut (usually from adult beef or mutton) is relished in dishes like Nalli Nihari. “Nalli” means marrow bone, referring to the same hollow shank bone filled with marrow. Nalli nihari is a slow-cooked stew featuring shank pieces with bone marrow, showing a parallel appreciation for the rich centre of the bone, much like osso buco.

Philippines: A similar love for the beef shank and its marrow is seen in the Filipino dish Bulalo. Bulalo is a soup made from cross-cut beef shanks with intact bone marrow. In the Philippines, bulalo refers to the marrow bone itself and the dish made from it. This is essentially the same cut as osso buco (though from an older cow, since veal is not common locally), slow simmered to yield tender meat and flavourful broth. If one sees the cross-cut beef shank in a Filipino market, it might be labelled bulalo cut.

Other cultures: Many cuisines have their own version of dishes that use the shank. For example, in Mexican cuisine, chamorro de res is beef shank braised for tacos or stews. In Chinese cuisine, beef shanks (often cross-cut) are used in soups and braises. However, there’s no famous single dish exactly like ossobuco; the concept of enjoying the bone marrow is present (e.g. in certain regional broths). Across cultures, the idea of slow-cooking leg bones with marrow appears repeatedly, highlighting that this cut, often simply called shank, shin, or marrow bone in English, is valued globally for its braised flavour.

In summary, the anatomical part of osso bucco—the cross–cut shank—is internationally recognised. It is termed jarret/morcilla in French and Spanish, nalli (marrow bone) in parts of South Asia, and is associated with dishes like bulalo in the Philippines. Despite language differences, cooks worldwide prize this cut for its gelatine-rich meat and delicious marrow, often borrowing the Italian name when preparing the classic Lombard recipe.

Why Osso Bucco Is Popular

Osso bucco has endured as a beloved dish and gained international popularity for several reasons:

Rich Flavour and Texture: The combination of marrow, bone, and meat in the shank yields exceptional depth of flavour. As the veal shanks braise, the bone marrow melts into the sauce, creating a velvety richness, and the collagen in the meat breaks down to a succulent, gelatinous texture. The result is tender, “fall-off-the-bone” meat in a sauce imbued with umami from the marrow – a culinary experience that many describe as uniquely hearty and satisfying. The marrow is a prized delicacy and the defining feature of the dish, lending a luxurious quality that diners savour.

Culinary Heritage and Tradition: Osso bucco carries the aura of Italian culinary tradition. It originated as a simple Lombardy peasant dish in the 18th or 19th century, turning an inexpensive cut into a flavourful meal through slow cooking. Over time, it transitioned from humble home kitchens to restaurant menus, becoming an icon of Milanese cuisine. Its story — humble origins elevated to fine dining — resonates with food lovers. Eating osso bucco can feel like experiencing a piece of Italian heritage, which adds to its appeal. It is often associated with comfort, family gatherings, and the warmth of home cooking in Italian culture. At the same time, it’s featured in upscale restaurants globally, showing its versatility and broad appeal.

A Hearty yet Refined Dish: The dish hits a sweet spot between rustic comfort food and refined cuisine. It is hearty and filling, with braised meat and vegetables in a robust sauce, but also refined in flavour, often finished with bright gremolata (lemon zest, garlic, parsley) to lift the taste. This balance makes osso bucco comforting enough for a family Sunday dinner and elegant for guests or special occasions. In Italy, it’s a staple for holidays and celebrations, symbolising shared warmth and tradition. Internationally, its reputation for deep flavour has made it a favourite of chefs and food enthusiasts.

Economics and Availability: Traditionally, veal shanks were a less expensive cut of meat, which contributed to the dish’s creation and popularity among common folk in Milan. Even today, cuts like shanks are relatively affordable compared to prime steaks, meaning home cooks can create a gourmet-quality dish without spending a fortune. The popularity of osso bucco has also encouraged butchers to prepare and sell “osso buco” cuts (cross-cut shanks) in markets worldwide, making it easier for people in different countries to try the dish at home.

Global Recognition and Adaptability: Osso bucco’s fame spread internationally during the 20th century, and it’s now found on menus from Europe to North America and beyond. Its popularity is partly because it adapts well – chefs might use local wines, add tomatoes (as in the modern Italian American versions), or even swap the veal for beef, pork, or lamb shanks, yet the core concept remains the same. This adaptability has helped maintain and even increase its popularity, as variations still deliver the signature tender braised meat with marrow. Essentially, osso bucco captures the essence of hearty Italian cuisine in a way no other cut can, bringing together comfort and richness, which is why it continues to be sought-after by diners and cooks alike.

In short, osso bucco is popular because it is deeply flavourful, culturally significant, and amazingly satisfying. It transforms a tough cut into a gourmet experience, offers a taste of Italian tradition, and delights people with its tender meat and rich marrow – a combination that has captured hearts and palates around the world.

How Osso Bucco is Cooked

Osso bucco is typically cooked by braising, a slow, moist-heat cooking method that turns the tough shank cut meltingly tender. The process involves a few key steps and ingredients:

Preparing the Meat: The shank pieces (traditionally veal shanks, about 3 cm thick cross-sections) are seasoned with salt and pepper, and often lightly dredged in flour. Dredging in flour helps brown the meat and will thicken the sauce slightly during cooking.

Browning: In a heavy pot or Dutch oven, the shanks are browned in a bit of butter or olive oil over medium-high heat. Browning the meat on all sides develops a deeper flavour through caramelisation. Once well browned, the shanks are removed and set aside temporarily.

Sautéing Aromatics: A classic sofrito or mirepoix of chopped vegetables – typically onion, carrot, and celery – is added to the same pot (with more oil or butter if needed). Garlic is often included as well. These aromatics are cooked until softened and golden, scraping up any browned bits from the pot (which will add flavour to the sauce).

Deglazing and Adding Liquid: Next, a generous pour of white wine is added to deglaze the pot, meaning it loosens the flavourful browned bits stuck to the bottom. The wine is allowed to simmer and reduce slightly. Then broth (veal or beef stock) is added, and often canned tomatoes or tomato paste (especially in modern recipes). Traditional Milanese versions sometimes omit tomato (this variant is called ossobuco in bianco, i.e., “in white”), using just wine and broth with maybe a touch of tomato paste, while newer recipes include tomatoes for a richer sauce. Herbs like bay leaf, thyme, and rosemary may be added at this stage, and the pot is seasoned with a bit of salt and pepper.

Braising: The browned shanks are returned to the pot, nestling into the liquid and vegetables. The pot is then covered with a lid and the dish cooks low and slow. This can be done on the stovetop over low heat or in the oven at a low temperature (around 150 °C/300 °F). Braising typically takes 2 to 3 hours for osso bucco, until the veal is fork-tender and practically falling off the bone. During this time, the collagen in the shank melts into gelatine, tenderising the meat and thickening the sauce, while the marrow infuses the braising liquid with richness. Patience is key – the slow cooking is what transforms the tough cut into an “incredibly tender and flavourful” dish.

Finishing: Once cooked, the pot may be uncovered briefly to let the sauce reduce if it’s too thin, or extra seasoning adjusted to taste. A traditional finishing touch is to sprinkle the cooked shanks with gremolata just before serving. Gremolata is a fresh condiment of minced parsley, lemon zest, and garlic, which adds a burst of bright flavour on top of the rich braise. It’s optional but often recommended for the classic Milanese presentation.

Accompaniments: Osso bucco is almost always served with a starch to soak up the sauce. In Milan, the classic pairing is risotto alla milanese (saffron-infused risotto) which complements the veal and sauce. Elsewhere, it’s also common to serve osso bucco over polenta or with mashed potatoes. The braised shank is placed on the bed of risotto or polenta, and the sauce from the pot is spooned generously over top.

Throughout the cooking process, the goal is to build layers of flavour and achieve tenderness. By browning the meat and sautéing vegetables, then simmering slowly in wine and broth, osso bucco develops its signature hearty sauce and fall-apart texture. The result after a few hours is a fragrant pot of braised shanks in a rich gravy, ready to be garnished and served. Cooking osso bucco “requires patience and care, with slow cooking to ensure tenderness and depth of flavour” – but the payoff is a dish that captures the essence of Italian comfort food.

How Osso Bucco Should Be Eaten

Osso bucco is not only a joy to cook; it’s a delight to eat, especially when you know how to savour each component. Here are some tips on how to enjoy this dish to the fullest:

Serving Style: Typically, each diner is served a braised shank piece on a bed of risotto or creamy polenta, accompanied by some of the braising sauce and usually topped with a bit of fresh gremolata. The bright gremolata, if provided, should be sprinkled on top just before eating to give a fresh citrus-herb accent to each bite.

Start with the Sauce: Before diving into the meat, spoon some of the braising liquid (sauce) over the shank and the risotto/polenta on your plate. This moistens the dish and infuses the side starch with the rich flavours of the sauce. Osso bucco’s sauce is often abundant and delicious, so you’ll want to mop it up with each bite of meat or rice.

Enjoy the Meat: The veal (or beef) shank should be so tender that you can gently pull it apart with your fork. Use a fork and knife to twist and pull the meat off the bone – it should separate easily in succulent strands or chunks. Each forkful of meat can be dredged in the surrounding sauce and eaten together with some risotto or polenta, combining the textures.

Savour the Marrow: Perhaps the highlight of eating osso bucco is the bone marrow in the centre of the bone. Once you’ve eaten most of the meat, you’ll have a hollow bone with soft, cooked marrow inside. To eat this, use a small spoon (or an implement called a marrow spoon, if available) to scoop out the creamy marrow. It can be spread onto a piece of bread or stirred into your risotto/polenta – or simply eaten straight for a burst of rich flavour. This marrow is silky and full of beefy taste, truly a delicacy. (In some cases, if the bone’s opening is narrow, you might need a narrow utensil; one food writer notes that if even a teaspoon can’t fit, a thin wooden stick or even a drinking straw can be used to suck out the marrow from tiny bones – the marrow is that worth enjoying!)

Mind the Accompaniments: Osso bucco is often accompanied by its traditional sides for good reason. The saffron risotto provides a fragrant, creamy counterpoint to the meat, and it soaks up the juices beautifully. Polenta or mashed potatoes serve a similar role, balancing the richness. Take a bit of each in every bite – a piece of meat, a dab of marrow, some sauce and creamy risotto – to get the full experience of flavours and textures together.

Adding Gremolata: If your osso bucco is served with gremolata on top, try to get a little of it in each bite as well. The lemon zest and parsley cut through the richness of the sauce, adding freshness. If it’s served on the side, you can sprinkle it over the dish yourself. It’s an optional garnish, but it’s traditional in Milan and highly recommended for the bright contrast it provides.

Eating Etiquette: There is no strict etiquette beyond enjoying the dish comfortably. Because the meat is tender, it generally doesn’t require forceful cutting. It’s perfectly acceptable to pick up the bone with your hand at the end to extract every bit of marrow, if you’re among informal company and the bone isn’t too hot – though many will use a small spoon or knife tip to get it out instead. In restaurants, you might even be offered a slender spoon specifically for the marrow. And don’t forget to savour the sauce left on your plate – a bit of bread can help scoop up the last drops of the flavourful braising gravy.

To summarise, osso bucco is best eaten by combining its elements: fork-tender meat, luscious marrow, vibrant gremolata, and the creamy risotto or polenta, all brought together with the savoury sauce. By spooning the sauce over everything and then relishing the meat and marrow with the sides, you’ll experience the full spectrum of flavours that make this dish a classic. Pair it with a good wine (a dry white like Pinot Grigio, or a light red such as a Barbera, are often suggested) to elevate the meal. Eating osso bucco is truly a culinary experience to be savoured slowly, celebrating the marriage of rustic ingredients and refined cooking – an experience that leaves many diners licking their lips and remembering the meal fondly.