Sweet and Smokey Barbeque Rub 1 cup packed dark brown sugar ½ cup celery salt ½ cup onion salt 1 tablespoon allspice 1 tablespoon dry mustard ½ teaspoon ground cloves 1. Spread brown sugar on baking sheet. Air-dry for 3 to 5 hours, stirring every hour. 2. Place in all ingredients into a bowl and combine. 3. Use immediately by rubbing on meat and letting sit for 15 minutes to 24 hours or store in an airtight container for up to. Makes: 2 cups