1 can (31 oz.) pork & beans
1/2 c. catsup
1/2 c. brown sugar
3 slices bacon, cooked, chopped (optional)
1/4 c. onion, chopped
1/2 tsp. Liquid Smoke
1/2 tsp. dry mustard

Place all ingredients in 2-3 quart microwave dish. Microwave on high 5 minutes. Cook for another 12 minutes on medium. Let stand for a few minutes before serving.