I don't eat beef and mutton, so I rarely buy these two kinds of meat at home, but I can't deprive my family of my rights because of me. Occasionally I still buy some beef to open them.
Beef reverse cut strip
Put in the marinade and evenly squeeze. Marinate for 15-20 minutes
Onion peeled and cut into small pieces
Hot pot cold oil, put the beef into the slip
Stir-fry until the beef 6 matures
Use the remaining oil in the pan to fry the onion until it is broken
Stir in beef
Put oyster sauce, soy sauce and sugar for a while