질문하기
Cut the beef round and mushrooms into bite-sized pieces.
Slice the vegetables such as onion and bell pepper.
Heat cooking oil in a pan and stir-fry the beef round.
When the meat is half-cooked, add the mushrooms and vegetables, and stir-fry together.
Season with soy sauce, pepper, and salt.
Once all the ingredients are cooked, serve them on a plate.
