1, 500g of frozen sea eel, proper amount of oil, onion, ginger and garlic, salt, soy sauce, cooking wine, sugar, vinegar and chicken essence.

2. Thaw the frozen eels, wash and cut into pieces for later use.

3. Stir-fry shallots, ginger and garlic in hot oil and fry eels slightly.

4. Put soy sauce, cooking wine, sugar and half a bowl of water for 5 minutes.

5. Collect the soup and season it with vinegar, salt and chicken essence.