Cowboy Beans

Cowboy Beans
by Peggy Redd

This was really yummy!

1-2 pounds hamburger
1 large onion, chopped
4 cans of assorted beans (pork and beans with black, pinto, kidney, garbanzo, or any favorite – use as many or as few varieties as you like)
¾ cup brown sugar
1 teaspoon salt
¼ teaspoon pepper
½ teaspoon dry mustard
½ teaspoon prepared mustard
1 cup catsup
1 tablespoon vinegar
1 can (4 oz) mushrooms, optional

Brown hamburger and onion together. Add the rest of the ingredients, adjusting to taste and desired thickness. Bake at 400° for 45 minutes. (Can also be simmered on the stove, long enough to blend flavors.)