What's barbecue without a generous helping of great baked beans? While this is not cooked "on the grill" it is a definite part of outdoor cooking. Feel free to play with the ingredients if you like to add some of your favorite flavors.
Thoroughly combine the brown sugar, mustard, molasses, salt and pepper.
Add the beans, peppers and onion. Place all in a 2 quart baking dish and heat at 325° until slightly thickened and wonderful looking. Serve hot right out of the pan!