1 (#2) can crushed pineapple
2 (16 oz.) cans pork and beans
1 can light red kidney beans
1 c. catsup
1/2 c. brown sugar
1 tbsp. mustard
1/2 tsp. salt
1 med. onion, chopped
1 lb. hamburger

Brown hamburger in frying pan; drain. Add to all the above and bake at 350 degrees for 45 minutes.