Bean Casserole - cooking recipe

Ingredients

2 cans medium-size pork and beans (do not drain)
1 can kidney beans, drained
1 lb. hamburger
1/2 onion, chopped
1 c. ketchup
2 Tbsp. mustard

Preparation

Brown hamburger and onion; drain.
Mix beans and hamburger. Then add 1 cup ketchup and 2 tablespoons mustard.
Bake 45 minutes at 375\u00b0.