Oven Meatballs
["1/2 c. skim milk", "1/4 c. chopped onion", "2 eggs", "1 tsp. salt", "3 slices bread, crumbled", "1 1/2 lb. ground beef"]
["Combine milk, onion, eggs and salt.", "Add bread crumbs and let stand for 5 minutes.", "Add meat and mix thoroughly.", "Shape into 4 dozen small balls.", "Bake at 375\u00b0 for 25 minutes."]
["milk", "onion", "eggs", "salt", "bread", "ground beef"]