Water starch is dry starch diluted with water. No, the viscosity of sweet potato flour is not high, and the curing temperature needs to be higher for a longer time. The starch can be prepared into a paste by boiling water.

The preparation of sweet and sour fish is simple and it is a common dish in the menu. The taste of sweet and sour fish belongs to sweet and sour taste, and the cooking method belongs to the cooking type. However, how to make sweet and sour fish is the most delicious, it mainly depends on your own taste. Make detailed adjustments to taste habits.

The main ingredients for making sweet and sour fish include grass carp, green peppers, onions, rice wine, green onions, ginger, soy sauce, white sugar, vinegar, salt, sesame oil, flour (corn), and vegetable oil.

Remove the head, scales and internal organs of grass carp, clean it, slice it from the middle along the back bone, remove the fish meat on both sides, and then cut it into thin pieces with an inclined blade. Add cooking wine and marinate for 20 minutes. Crack the eggs into a bowl, add dry starch, and beat into an egg paste.