baby back ribs recipe

**Ingredients:** - 2 racks of baby back ribs - 1/4 cup brown sugar - 2 tablespoons paprika - 1 tablespoon black pepper - 1 tablespoon salt - 1 tablespoon chili powder - 1 tablespoon garlic powder - 1 tablespoon onion powder - 1 teaspoon cayenne pepper - 1 cup barbecue sauce