Smoker Barbecue Sauce When cooking in a smoker, catch drippings in a pan. Take 1 cup of drippings and add: 1 medium onion, cut up 1 garlic clove, cut up 1/2 cup Worcestershire sauce 1/2 cup catsup 1/4 cup A-1® Sauce 1/2 cup orange juice 1/2 cup granulated sugar Juice from 1 lemon or lime Salt, pepper, and other seasonings,     to taste Cook to boil. Reduce heat, and let simmer 15 minutes.