Slice lean meat with a little salt, soy sauce, cooking wine, sugar and corn starch, stir and marinate for 20 minutes, cut onion into strips and pepper into pieces.

2

Remove the oil from the pan (heat the pan first and then put the oil), add the meat slices and stir-fry until cooked.

three

Put pepper in another oil pan when the oil is hot, then add onion and stir-fry for 2 minutes, add salt and a little chicken powder to taste, and put the meat slices in the pan and stir-fry the onion evenly.