1 lb. ground beef
2 med. onion, finely chopped
1 sm. bell pepper, finely chopped
2 c. ketchup
1 tsp. vinegar
1/4 c. brown sugar
2 tsp. prepared mustard
2 (16 oz.) can pork and beans
1 tsp. salt
1 tsp. pepper

Brown ground beef, onions and pepper in a 10 inch skillet. Add remaining ingredients. Pour into baking dish and bake at 350 degrees for 15 to 20 minutes or until mixture is bubbly.