1 1/2 to 2 lbs. hamburger
1 med. onion
Salt & pepper
1 c. ketchup
1/4 c. brown sugar
2 tsp. dry mustard
2 tbsp. vinegar
1 (16 oz.) can kidney beans, drained
1 (15 oz.) can pineapple tidbits, drained
1 (30 oz.) can pork & beans

Combine hamburger, onion, salt and pepper. Form into balls and brown. Combine ketchup, brown sugar, mustard and vinegar; stir and heat thoroughly. In large casserole combine both beans and pineapple. Put meatballs over beans and cover with sauce. Bake at 350 degrees for 1 hour.