1 1/2 c. drained crushed pineapple (1 lb. can)
2 tbsp. finely chopped onion
2 tbsp. brown sugar
1 tbsp. ketchup
1 tbsp. prepared mustard
2 (16 oz.) cans baked beans
1 lb. frankfurters, sliced in 1 inch pieces

Drain pineapple. Add to remaining ingredients. Cook in 2 quart casserole in preheated 350 degree oven for 1 hour.