1 lb. ground beef
1 sm. green pepper, chopped
1/2 c. chopped onion
1 (16 oz.) can pork & beans
1/2 c. ketchup
2 tbsp. brown sugar
2 tbsp. vinegar
2 1/2 tsp. chili powder
1/2 tsp. salt
1/2 tsp. pepper

Combine ground beef, green pepper, and onion in a large skillet; cook until meat is browned, stirring to crumble. Drain. Stir in remaining ingredients. Spoon into a lightly greased 10 x 6 x 2 inch baking dish. Bake, uncovered, at 350 degrees for about 30 minutes.