This low calorie homemade barbecue sauce recipe is packed full of flavor, but just 20 calories per tablespoon.This amazing honey bourbon barbecue sauce recipe tastes just like your favorite BBQ restaurant, but without all the added sugar, oil, and other high calorie ingredients. Try our healthy honey bourbon barbecue sauce on all your favorite barbecue recipes, it's great on chicken, ribs, steak, corn, and kebabs.