The juice in the dunking dumplings is made from chicken claws and pork skin simmered in the soup, wash the chicken claws and pork skin in cold water and boil, and remove the blood foam and grease, fish out and wash and cut a little bit, and then add water and soy sauce and other seasonings, and simmer until the soup thickens, put the simmered soup into a bowl and let it cool and refrigerate it for 4 hours on it