What is knuckle pudding?

Knuckle pudding is a traditional dish made from the trotters and knuckles of pork. It is a savory meat pudding that is popular in the United Kingdom and some other parts of Europe. The trotters and knuckles are boiled until they are tender, and then the meat is removed from the bones. The meat is then minced or chopped and mixed with breadcrumbs, spices, and herbs. The mixture is then steamed or baked until it is set. Knuckle pudding is often served with mashed potatoes, vegetables, and gravy.