Ingredients: beef with onion

Practice:

Dice onion and beef.

Mix sauce: soy sauce, soy sauce, salt, white pepper, black celery, good pepper, cornflour, and some water.

Stir-fry onions until they are translucent.

Stir-fry beef in hot oil until it looks slim and slightly burnt.

Add onion and stir-fry over medium heat. Stir-fry with lead sauce.