Barbecue Butter Beans

1 tablespoon vegetable oil
1 cup yellow onion, chopped
1 (16 ounce) can butter beans (or white beans)
1/2 cup smoky barbecue sauce

Heat oil in saute pan over medium-high heat. Add onion and cook 2 minutes. Add beans. Cook 1 minute. Add barbecue sauce, Combine well. Cook 1 minute. Serve.