Beans and hamburger

1 1/2 lbs. of ground chunk
1 onion, diced
3 sm. cans of pork-n-beans
1 1/2-1 3/4 cup brown sugar
1 T. mustard
1 sm. bottle of ketchup

Brown ground chunk and onion together. Add pork-n-beans, brown sugar, mustard and ketchup. Lower heat and simmer for about 30-45 minutes.