1, put oil in the pot and heat it to 80%, add onion and stir-fry until fragrant, then pour in soy sauce, oyster sauce and braised sauce, and then add beef bone soup cooked in advance;

2. Add four fried meatballs, bring them to a boil with high fire, add appropriate amount of salt to taste according to the taste of the soup, cover them with medium fire, and simmer for about 20 minutes;

3. Take out the meatballs and put them on the plate, remove the green onions from the pot, pour in the water starch, cook the thick soup with high fire and pour it on the meatballs.