Ham Balls
["3/4 lb. ham", "1/2 lb. lean pork, ground", "1/4 lb. ground beef", "3/4 cup graham cracker crumbs", "1 egg", "1/2 cup milk", "1 can tomato soup", "2 Tbsp. vinegar", "1 cup brown sugar", "1 tsp. dry mustard"]
["Grind ham, pork and beef. Add graham cracker crumbs, egg and milk. Mix and shape into balls. Top with sauce: tomato soup, vinegar, brown sugar and dry mustard. Bake 1 hour at 350\u00b0."]
["ham", "lean pork", "ground beef", "graham cracker crumbs", "egg", "milk", "tomato soup", "vinegar", "brown sugar", "dry mustard"]