The mutton white meatballs cannot be cooked until they float. According to the query of relevant information, white meatballs are a home-cooked delicacy. Only when it floats is it cooked. Production method Ingredients: Main ingredients: 200 grams of lean mutton, auxiliary ingredients: 15 grams of water fungus, 25 grams of rapeseed heart, 25 grams of egg white, and starch.