Remove the skin from the papaya
Cut the papaya into chunks
Place 1 cup of papaya with seeds in the blender for every half kilogram or 2 pounds of meat that you want to tenderize
Blend well until the papaya is made into a kind of puree
Go through a sieve to remove the papaya seed remains (this is optional, you can leave it, it's just that it is difficult afterwards to remove the seed remains from the meat, I have roasted it with the seed is ok. In the process the seeds falls off or is cooked)
Bathe the meat with the papaya pulp and spread well over your meat, flank steak, roast beef or beef steak.
Leave the papaya to marinate for about an hour in the refrigerator.
Rinse and season the meat to prepare