Dry rubs make it so easy to add flavor. And they're very easy to make. Keep some on hand, as their versatility makes them ideal for experimenting on anything from meats and vegetables, to seafood and poultry.
A spice rub that contains mustard as the dominant flavor also incorporates pepper, coriander, and cumin; pork tenderloin is encrusted in the mixture, roasted and topped with blackberry-mustard sauce,
and served with oven-baked fries seasoned with the same spices.