1. Ingredients: 500g beef, appropriate amount of barbecue sauce, appropriate amount of salt, appropriate amount of MSG, appropriate amount of light soy sauce, appropriate amount of blending oil, appropriate amount of onion, appropriate amount of Yuanzhen sugar, appropriate amount of white wine, and appropriate amount of cornstarch.

2. Wash the beef and cut into slices for later use. Beat the beef with a hammer to enhance the flavor when marinated.

3. Add barbecue sauce, salt and sugar to marinate, and pour in an appropriate amount of white wine, which will make it more fragrant.

4. Add the egg white and cornstarch, and slowly spread it evenly with your hands. The flavor will be absorbed faster and more evenly when you grasp it with your hands.

5. Add a little onion to enhance the flavor and marinate for 50 minutes.