Barbecues
["2 lb. hamburger", "1/2 onion, chopped", "1/2 tsp. vinegar", "1/2 c. ketchup", "1 tsp. chili powder", "1 tsp. prepared mustard", "1 can tomato soup", "1 Tbsp. sugar", "1 Tbsp. Worcestershire sauce", "hamburger buns"]
["Brown hamburger and onion together. Add salt and pepper to taste. Add remaining ingredients and simmer for 15 minutes."]
["hamburger", "onion", "vinegar", "ketchup", "chili powder", "mustard", "tomato soup", "sugar", "Worcestershire sauce", "buns"]