The method is as follows:

1. Wash half the chicken.

2. Remove the water from the chicken, chop it into 2 cm square pieces, and prepare onions, ginger, garlic, dried chili peppers, and Sichuan peppercorns.

3. Add cooking wine, light soy sauce, and dark soy sauce and marinate for 10 minutes.

4. Pour oil into the pan, heat it to 70-80% heat and fry the chicken pieces over medium heat.

5. Fry the chicken pieces until they are just cooked and golden brown, then take them out.

6. Put another pot on the fire, heat it up, add dried chili peppers and peppercorns, and stir-fry over low heat until the aroma is released. Add onion, ginger and garlic.

7. Add the fried chicken pieces and stir-fry evenly over medium-low heat.

8. Add sugar, salt and MSG, stir well and serve.