Hawaiian Casserole
["1 lb. lean ground beef", "1 onion, chopped", "1 tsp. salt", "1 c. catsup", "1/4 c. brown sugar", "2 tsp. dry mustard", "1 (16 oz.) can kidney beans, drained", "1 (16 oz.) can baked beans, drained", "1 (No. 2) can canned pineapple chunks, drained", "2 Tbsp. vinegar"]
["Combine meat, onion and salt.", "Form into meatballs the size of walnuts.", "Brown on all sides in hot skillet.", "Stir in catsup, brown sugar, vinegar and mustard.", "Bring to a boil.", "In a greased 2-quart casserole, combine beans and pineapple.", "Arrange meatballs on top and pour sauce over all.", "Bake at 350\u00b0 for 30 to 40 minutes. Serves 6."]
["lean ground beef", "onion", "salt", "catsup", "brown sugar", "dry mustard", "kidney beans", "beans", "pineapple", "vinegar"]