1 lb. hamburger
1 med. onion, chopped
2 (16 oz.) cans pork 'n beans
2 tbsp. brown sugar
1 tsp. chili powder
1 tbsp. mustard
1 tbsp. vinegar
1 tsp. Worcestershire sauce

Brown hamburger and onion; drain. Add all other ingredients. Pour into 2 quart baking dish. Bake at 350 degrees for 45 minutes.