1/2 - 3/4 c. ketchup
1/2 c. brown sugar
1 tsp. mustard
1 tbsp. Worcestershire sauce
1 med. onion, diced
1/2 green pepper, diced (opt.)
1 lg. can pork & beans
1/2 - 1 lb. hamburger meat

Brown meat, onion and green pepper; set aside. In baking dish, combine first 4 ingredients. Mix well. Add beans, hamburger, onion and pepper. Salt and pepper to taste. Bake at 425 degrees for 45 minutes.