Finely chop 3 cloves of garlic. In order for the garlic to give the dish all its aroma, it must be cut correctly. On a cutting board, press the clove with the flat side of a knife. Then cut it into thin slices and then chop them finely.
Mix the pork thoroughly with mayonnaise, mustard and garlic. Add salt and ground black pepper to taste. You can leave the meat to marinate, but this is not necessary. Pork in mayonnaise will be tender and juicy without it.
Line a baking dish with foil and place the pork on it.
Cover the pork with foil and bake the dish at 200 degrees until the meat is ready (about 30-40 minutes). The pork should become soft and golden brown.