Quick Barbecue
["1 lb. hamburger", "1/2 bottle catsup", "1 large can tomato sauce", "1 small onion, chopped", "1/2 c. vinegar"]
["Brown hamburger and onions in skillet.", "Drain off fat.", "Add catsup, tomato sauce and vinegar.", "Mix together.", "Cover and simmer for 30 minutes."]
["hamburger", "catsup", "tomato sauce", "onion", "vinegar"]