Hello there. To achieve a truly juicy dumpling filling, the secret lies in using ground pork shoulder, often called pork butt, which typically has an ideal fat-to-lean ratio of about 80 to 20.
Additionally, you should incorporate a gelatinous broth or chicken stock into the meat mixture by stirring it vigorously in one direction until it emulsifies. This traps the liquid inside so that when cooked, it creates pockets of delicious broth.