Choose a small and tasty fish, wash it, marinate it with a little salt and cooking wine for a while, remove the fishy smell, and draw patterns on the fish.

Chop onion, ginger and garlic, dice red pepper and prepare some minced meat.

Bring the pot to a boil, fry the fish until golden on both sides, and put it on a plate for later use.

Stir-fry the bean paste with the remaining oil, add minced garlic and Jiang Mo, and stir-fry.

Then stir-fry minced meat for a while, add fish and cooking wine, submerge the fish with water, add a little soy sauce and vinegar, boil over high fire, simmer over low fire, and let the soup taste into the fish, which will be more delicious.

When the soup is almost the same, add diced red pepper, add some sugar and monosodium glutamate to dry, sprinkle with chopped green onion and serve.

Precautions for purchasing piranha:

When we buy fish, we should first choose the fish that is alive and kicking, because if the fish is alive and kicking, it means that the fish is healthy, and when we buy fish, we should try to choose the fish with intact scales and no flaws, because this kind of fish is relatively fresh.

When we buy fish, we should also pay attention to the gills. If the gills are bright red, it means that the fish is fresh, not anoxic. If the gills are dark red, it means that the fish is somewhat anoxic and not very fresh. After fish die, the color of gills will turn white.

When we buy fish, we should try to choose live fish. If we find worms on fish or other places when we buy live fish, we'd better not buy this kind of fish, because it may have parasites such as schistosomiasis.