1. Material: 8 peppers, 2 preserved eggs and 3 cloves of garlic.

2. Put the pepper into the pot;

3. Keep pressing with a spatula;

4. Fry until the surface is slightly burnt;

5. Tear off the black skin;

6. Put minced garlic, peppers and preserved eggs into a bowl, and pour in 2 tablespoons of soy sauce, 2 tablespoons of vinegar, a little salt and a handful of sugar;

7. Press it into mud with a hammer, rolling pin or spoon, and then serve it on a plate.