1 lg. can pork & beans
1 med. chopped onion
1 lb. hamburger
1/2 c. brown sugar
1/4 c. catsup
1 tbsp. chili powder
1/4 stick butter

Brown hamburger and onion together. Stir brown sugar, catsup and chili powder into beans. Pour into baking dish. Spread browned hamburger and onion over top. Lay patties of butter on top and more chili powder (if desired). Bake in 350 degree oven for about 15 minutes or until hot through.