How to make three different barbecue sauces: regular, sweet, and spicy. This is a simple recipe for a basic barbecue sauce and you can add ingredients to create the other two variations. You can also customize the recipe to your own liking. Regular 2 cup ketchup 1/4 cup brown sugar 1/2 cup vinegar 1/2 cup of water … Sweet 1 tablespoon molases 1 tablespoon honey Spicy 1/4 teaspoon of cayenne