1. You need beef filling and pork filling 1:1 each. Put two parts of meat filling on the chopping board, add some minced ginger, and then chop with a knife while mixing the two parts of meat filling to increase the stickiness of the meat filling.
2. Add appropriate amount of salt to the meat filling to taste, and then knead it into meatballs one by one
3. Two tomatoes, peeled, cut into pieces, put in a large bowl, add 2 tablespoons of canned tomato sauce, add 1 tablespoon of sugar, 1 tablespoon of cooking wine, 2 tablespoons of light soy sauce, a little black pepper, a little bit Salt, stir them well
4. Take a soup pot and sprinkle with a layer of onion, then minced garlic, and then put in a piece of butter
5. Then add the meatballs, and finally pour the tomato sauce that you have just adjusted, and add 50ml of water
6. Put the soup pot on the fire, bring it to a boil, turn to a low heat, and cook for a while.
