Swedish Potato Sausage
["6 lb. lean hamburger", "6 lb. lean pork roast, ground to unseasoned sausage", "2 large onions", "2 to 3 Tbsp. salt", "sausage casing", "6 large potatoes", "2 Tbsp. garlic salt", "1 Tbsp. ground allspice"]
["Cut up the potatoes and onions; run through a meat grinder or chop up in a blender.", "Put all the ingredients (except for the casing) and work/mix together by hand.", "Soak casings in warm water.", "When the meat mixture is mixed to satisfaction, put into a sausage stuffer and fill the casings.", "These sausages can be frozen in freezer bags."]
["lean hamburger", "lean pork roast", "onions", "salt", "sausage casing", "potatoes", "garlic salt", "ground allspice"]