Good-Cooking - Cajun-Style Barbecued Ribs

Ingredients

• 3 pounds pork spareribs or back ribs
• 1 cup hickory smoke-flavored barbecue sauce
• 1/2 teaspoon hot pepper sauce
• 1/2 teaspoon ground red pepper
• 1/2 teaspoon onion powder
• 1/2 teaspoon garlic powder
• 1/2 teaspoon celery seed
• 1/2 teaspoon dried thyme leaves, crushed