Baked Bean Casserole - cooking recipe

Ingredients

1/2 lb. bacon
1 lb. hamburger (optional)
1 Tbsp. prepared mustard
1/4 c. chopped onion
1/2 c. catsup
3/4 c. brown sugar
2 Tbsp. vinegar
1 can drained butter beans
1 can drained kidney beans
1 can pork and beans

Preparation

Brown bacon and hamburger (if desired).
Drain well and place in casserole.
Add remaining ingredients and mix thoroughly.
Bake in 300\u00b0 oven for 45 minutes to one hour.