2. Add water, gently rub the surface of the mucus with your hands, and put the cleaned loach into a dish one by one.
3. Take a clean plate, put frying powder in the plate, coat the loaches evenly with frying powder, put them into another clean plate and set aside.
4. Wash the wok, put vegetable oil, heat it until it smokes slightly
5. Put the loach into the wok and deep fry it
.