2 (16 oz.) can pork & beans
3/4 c. brown sugar
1 tbsp. dry mustard
6 slices bacon, cut in pieces
1/2 c. ketchup

Empty 1 can pork and beans into bottom of greased casserole. Combine sugar and mustard. Sprinkle 1/2 of mixture over beans. Top with remaining beans. Sprinkle remaining sugar/mustard mixture - chopped bacon and ketchup over beans. Bake uncovered in slow oven at 325 degrees for 2 1/2 hours.