Ground pork: Use a blend of minced fat and lean pork. Should contain about 20% fat. Milk: Should be high in fat. Potato flour: I guess corn starch will do just as well. Mix the meat with salt until sticky. Add flour and spices. Add milk, a little a time. Be sure the meat gets sticky between each time you add milk. The resulting blend should not be too firm. Make balls the size of a small child's fist. Fry in a hot frying pan, when the are chestnut brown put them in simmering water or broth. Takes about ten minutes to get finished.