Bunkhouse Beans

3 slices bacon
1 pound hamburger
1 medium onion
1 large can pork and beans
1 regular can kidney beans
1 can lima beans
1/4 cup firmly packed brown sugar
1/2 cup ketchup
2 tablespoons vinegar

Fry bacon until crisp. Take out of skillet. Brown hamburger and onion. Drain, then mix with pork and beans, kidney beans and lima beans. Mix in the brown sugar, ketchup and vinegar. Pour into a casserole. Bake at 325 degrees F for 1 hour and 15 minutes.

Makes a large casserole...good for picnics or potlucks.