Mustard Barbecue Sauce

1. Whisk together all ingredients in a bowl; cover and refrigerate for at least 1 hour and up to 24 hours before using.  The longer the sauce sits in the refrigerator, the better the flavor becomes.  Bring to room temperature before using.

Grilled Salmon

1. Heat the grill to high.
2. Brush the salmon fillets on both sides with the oil and season with salt and pepper to taste.
3. Grill the salmon on each side until golden brown and cooked medium-well-done, about 4 minutes per side, brushing with some of the sauce every few minutes.
4. Remove the salmon from the grill and immediately drizzle the top of each illet with more of the sauce.
5. Serve with remaining sauce on the side.