On your MEATER™ app, select the type of meat you are cooking (beef if you haven't already figured out I'm using beef rump and not lamb or pork rump and choose a desired internal temperature of 57 °C (135 °F).
Disclaimer
I have no culinary training nor qualifications. This post is not intended to convey any health or medical advice. If you have any health concerns about anything you read, please contact your registered medical practitioner. The quantities are indicative. Feel free to vary the quantities to suit your taste. I deliberately do not calculate energy for dishes. I deliberately default to 500 Calories or 500,000 calories because I do not make these calculations.