1 lb. hamburger
1 can kidney beans
1/2 c. water
2 tsp. vinegar
1 tbsp. mustard
1 c. ketchup
1 env. Lipton onion soup mix
2 tbsp. butter
2 cans baked beans

Brown hamburger and break into small pieces. In saucepan, combine hamburger and all ingredients. Simmer 30 minutes. Serve on hamburger rolls. Serves 8 to 10.