Southwestern Barbecue Sauce

• 10 cloves garlic, baked (at 350°F for 30 minutes, then peel -- it's easy)
• 2 cups catsup
• 2 celery stalks, chopped
• 1 cup sweet or yellow onion, chopped
• 1 cup water
• 1/2 cup brown sugar, firmly packed
• 1/2 cup butter
• 1/2 cup Worcestershire sauce
• 1/2 cup apple cider vinegar
• 3 tablespoons chili powder
• 2 teaspoons instant coffee
• 1/2 teaspoon cayenne pepper
• 1/2 teaspoon dried crushed red pepper
• 1/2 teaspoon salt
• 1/2 teaspoon ground cloves