1. Ingredients: a little green onion, 500g meat filling, 250g pork swallow skin, 1 egg.
2. Preparation method: Beat the eggs into the meat filling, add minced green onions, and add diced water chestnuts for a better taste. Season with cooking wine, light soy sauce, and chicken essence. Put the meat filling in the middle of the swallow skin and wrap it up. Bring the soup to a boil, add the pork belly, and cook for about 5 minutes. Put fish sauce, aged vinegar, green onions, a little salt, a little chicken essence and minced green onions in a bowl and take it out.