Cut the onion into small pieces and set aside. Cut the beef into thin slices and put it into a large bowl. Add 1 tablespoon of cooking wine and 1 tablespoon of soy sauce in turn.

Add 1/3 dark soy sauce to the beef. 2 tablespoons, 1 teaspoon sugar and 1/2 teaspoon salt, marinate for 20 minutes

Before frying, add dry starch to the beef and mix well

Turn on medium heat and fry the pan Pour the bottom oil, add the marinated beef, quickly stir-fry

After it changes color, add the onions, stir-fry for a few times, add cumin, chili powder, sesame seeds, and stir-fry a few more times. Take out the pot