Calgary Stampede Ribs

Ingredients

• 5 lb (2.2 kg) pork baby-back or side ribs
• 3 garlic cloves, minced
• 1 tbsp (15 mL) each granulated sugar and sweet paprika
• 2 tsp (10 mL) each chili powder and ground cumin
• 1 tsp (5 mL) each salt and pepper
• Barbecue sauce
• 2 tbsp (25 mL) unsalted butter
• 1 small onion, diced
• 1 cup (250 mL) ketchup
• cup (50 mL) packed brown sugar
• 3 tbsp (45 mL) Worcestershire sauce
• 2 tbsp (25 mL) cider vinegar
• 1 tsp (7 mL) dry mustard
• 1 tsp (5 mL) celery seed
• 1/8 tsp (0.5 mL) cayenne pepper