Heat oven to 400°F.
Blend mustard, butter and honey in a small bowl set aside.
Mix bread crumbs, pecans and parsley in another small bowl set aside.
Season salmon to taste with salt and pepper. Place on a nonstick or vegetable spray-coated baking dish. Brush salmon with mustard-honey mixture. Pat bread crumbs onto top surface of salmon.
Bake for 10 minutes per inch of thickness or until salmon flakes easily with a fork.