After the frozen meatballs are thawed, put them in a boiling water pot and cook for 3 minutes. If you cook frozen meatballs directly in water, it is generally recommended to cook them in warm water, but they will float to the surface and cook for another three minutes. In this way, the frozen meatballs will not crack and rot outside, but also keep their shape and taste soft and hard.
Fish balls are boiled in water first, taken out of the refrigerator and heated in water to avoid frying later, but they are still cold inside. Add water to the flour and wrap the flour with fish balls. Add some salt and pepper to it. Fry until the fish balls are golden yellow.