There are many kinds of meatballs in Zhangzhou, the most common one is Gong Yuan, which means knocking at the door in Gongzhou dialect. Add two or three eggs or duck eggs to a catty of pork or beef, add two or three pieces of sweet potato powder and proper amount of monosodium glutamate, and soften evenly. Boil water and put a small piece of kneaded meatballs in your hand. Then, hold the palm tightly. Squeeze meatballs from your index finger and thumb. Control yourself, put it in boiling water and cook for about five minutes. When cooked, you can pick it up and eat it. Then, you can fry it or steam it. You don't have to answer it if you cook soup directly. When it is ripe, add celery, chopped green onion and minced garlic. If you like spicy food, you can add some pepper or fresh pepper and adjust the salt. Zhangzhou meatball soup can be served

In order to increase the taste of Q-bomb, some borax will be put in the market. For the sake of healthy diet, it is best not to use borax. When offering meat, adding 5-6 grams of refined salt to a catty of meat will also have astringent and chewy effects.