The materials that need to be prepared in advance are: 6 piranhas, 500g bean sprouts, 4 tablespoons bean paste, dried chili 1, half garlic, 6 slices of ginger, 25g pepper, scallion 1, 2 teaspoons cooking wine, appropriate amount of chicken essence and appropriate amount of oil.

1. Wash bean sprouts, slice ginger and mash garlic.

2. Wash bean sprouts, slice ginger, mash garlic, cut onions, and shred dried peppers.

3. Add oil to the pot, heat it to 50%, and add pepper and bean paste. Stir-fry slowly over medium heat until the oil turns red, then add onion, ginger, garlic and dried pepper and stir-fry.

4. Add appropriate amount of water, and add bean sprouts after boiling.

5. When boiling again, add piranha, turn up bean sprouts and press piranha until all the fish are submerged in the soup.

6. Add a little salt and cook until the fish is tasty.