recipe courtesy of food network
On the side burner, melt the brown sugar, honey and butter in a small saute pan over medium-high heat. Remove from the heat and whisk in the mustard, soy sauce, olive oil and ginger. Let cool.
Preheat grill to medium heat. Brush salmon with vegetable oil and season with salt and pepper to taste. Place the salmon skin side down on the grill. Coat the flesh of the salmon fillets with the brown sugar mixture. Grill for 6 to 8 minutes to medium doneness, turning once after 5 to 6 minutes.
