2. Clean up the small yellow croaker, marinate it with onion ginger and Shaoxing wine for ten minutes, dry the water, and fry it in the oil pan until it looks crisp and yellow (don't fry it too crisp like salt and pepper small yellow croaker).
3. Heat the oil in the wok at 70% heat. Add ginger slices, garlic slices and soaked red pepper, stir-fry with shredded sauerkraut, add stock, add small yellow croaker and season with salt, chicken essence and sugar.
4. Stew for 15 minutes on medium heat, and sprinkle chopped green onion on the pot.