2, the pot is hot, add a proper amount of cooking oil, and after the oil smokes, add ginger slices and stir fry.
3. Then add the fish pieces, fry until golden brown, and then turn over and fry the other side.
4. After both sides are golden, add chopped pepper sauce and stir fry, and pour in appropriate amount of soy sauce vinegar.
5. Stir fry for one minute and then add hot water. The water should cover the fish, then add the garlic cover and start to simmer.
6. After simmering until the soup is less than half, add green pepper pieces, cover the pot, and simmer until the green pepper changes color.