1. Wash and drain the river fish (shred the pepper, cut the onion, dice the garlic and shred the ginger).
2. Heat the oil in the pan and fry the fish on both sides.
3. After setting, pour some cooking wine, add shredded ginger, soy sauce, sugar, salt and garlic, add water, cover and cook for 3-5 minutes.
4. Add pepper and cook for a while until the water is dry.
5. Sprinkle onions on the pot.