Barbecued Ribs (The best)

Ingredients

• 2 tbsp brown sugar
• 1 tbsp chili powder
• 2 tsp salt
• 1 tsp ground pepper
• 1 tsp dry mustard
• 1/2 tsp onion powder
• 5 lb (2.27 kg) pork baby back ribs
• 1 tsp chili powder
• 1 tsp onion powder
• 1/2 tsp garlic powder
• 2 tbsp (28 g) butter
• 3/4 cup (180 ml) ketchup
• 3/4 cup (180 ml) apple jelly
• 1/4 cup (60 ml) apple cider vinegar
• 2 tbsp (30 ml) molasses
• 1 tbsp (15 ml) Dijon mustard
• 1 tbsp (15 ml) Worcestershire sauce
• Tabasco sauce, to taste
• Salt and pepper