Material preparation: beef, Sichuan peppercorns, dried chili peppers, light soy sauce, soy sauce, cooking wine, garlic, and ginger.

1. Prepare a large piece of beef, put the whole piece of beef and two large lumps of ginger into the pressure cooker and stew for forty minutes.

2. Cut the stewed beef into appropriate sizes.

3. Cut the prepared ingredients into appropriate sizes.

4. Pour cooking oil into the pot. After the oil is hot, add Sichuan peppercorns and dried chili peppers to release the fragrance.

5. Add beef and stir-fry, add cooking wine, soy sauce, light soy sauce, oyster sauce, and finally add other ingredients not yet used.

6. Take out of the pot and complete.