2. Put powder, salt and soju into the pig's belly and rub it several times, then rinse it with water.

3. Put the cleaned pig's belly in boiling water and fly into the water.

4. Wash the pig's belly with water after flying.

5. Add water to the casserole, add ginger slices, oyster sauce, soy sauce, thirteen spices, and pork tripe, and cook for half an hour (after the big fire is boiled, cook on low heat).

6. Wash coriander and onion.

7. Chop coriander, onion and garlic.

8. Dry Chili peppers in a hot pot, stir-fry them slowly with low heat and stir-fry.

9. Stir-fried dried Chili peppers in a blender and crush them (or put them in a clean bag and crush them directly).

10. Pick up the cooked pig belly and let it cool.

1 1. Cut the pork belly into thin strips.

12. Add dried Chili, coriander, chopped green onion, garlic, aged vinegar, sesame oil, salt and soy sauce to the cut pig belly and mix well (I added a red finger pepper myself).