Hamburger-Bean Casserole - cooking recipe

Ingredients

2 cans Great Northern beans
1 c. ketchup
2 Tbsp. vinegar
2 Tbsp. brown sugar
1 lb. hamburger
some onion, chopped
few strips fried bacon

Preparation

Brown hamburger and onion.
Drain fat.
Add other ingredients and simmer for a few minutes, then place in casserole and bake uncovered about 30 minutes.