Dry Rub

Pork Roast Dry Rub (same one I use for baby back ribs)

Granulated Light Brown Sugar
Paprika
Salt
White Pepper
Garlic Powder
Oregano
Cayenne Pepper
All Spice

Ratios are what's secret. But I do make this and jar it for random use. Good for chicken as well.
The pork roast gets this rub then goes in the oven for 2 1/2 hours (6-8 pounds) on 375. In the roast pan goes full heads of garlic and onions. Potatoes if you wish. It's a hell of a dinner.