PERFECTLY COOKED PORK RIBS - HOW TO

Perfect Barbecued Ribs.
Rub Recipe as follows:
1/2 cup brown sugar
1/4 cup paprika
1 tablespoon black pepper
1 tablespoon salt
1 tablespoon chili powder
1 tablespoon garlic powder
1 tablespoon onion powder
2 tablespoons ground cumin