Best Baby Back Ribs

Bahan-bahan (4 porsi)

• 3 tablespoons sugar
• 2 teaspoons salt
• 1½ tablespoons smoked paprika
• 1½ teaspoons garlic powder
• 1½ teaspoons onion powder
• 1 teaspoon ground cumin
• 1 teaspoon dried oregano
• ½ teaspoon ground mustard
• ½ teaspoon cayenne pepper
• 2 racks baby back ribs
• About 6 tablespoons homemade or store-bought BBQ sauce,