Practice:
Prepare a steak, half an onion, a potato and a steak, cut into small pieces, pour in a spoonful of cooking wine, a spoonful of soy sauce, a proper amount of black pepper and a spoonful of powder, and marinate evenly 10 minutes.
Pour two spoonfuls of soy sauce, half a spoonful of soy sauce, a proper amount of black pepper, one spoonful of oyster sauce and half a spoonful of sugar into the bowl and stir well. Dice the potatoes and onions, fry the beef until it is brown, reserve the bottom oil, fry the potatoes until it is brown, saute the onions, pour in the raw potato meat and sauce, turn off the heat from low heat to thick, and pour it on the rice to eat ~