25g                  paprika
   25g                  ground sweet red pepper
   25g                  ground black pepper
   50g                  sugar, granulated
   50g                  brown sugar, packed
   1      tablespoon    garlic powder
   1      tablespoon    ground white pepper
   1      tablespoon    cayenne Pepper

Combine all the ingredients in a covered bowl and mix well.  Use about 2 tablespoons of rub for each side of a rib slab.  Rub the slab generously with white vinegar before adding rub.  It kicks in the rub.