Preparation Preheat oven to 350°F. Boil wine, butter, and Old Bay seasoning in small saucepan 3 minutes. Sprinkle salmon on both sides with salt and pepper. Place fish on heavy rimmed baking sheet. Pour wine mixture over. Bake until fish is opaque in center, about 14 minutes. Remove from oven. Preheat broiler. Mix mustard and sugar in small bowl to blend; spread over salmon to cover. Broil salmon until topping is brown and bubbling, about 3 minutes. Transfer salmon to platter and serve.
Preparation Preheat oven to 350°F. Boil wine, butter, and Old Bay seasoning in small saucepan 3 minutes. Sprinkle salmon on both sides with salt and pepper. Place fish on heavy rimmed baking sheet. Pour wine mixture over. Bake until fish is opaque in center, about 14 minutes. Remove from oven. Preheat broiler. Mix mustard and sugar in small bowl to blend; spread over salmon to cover. Broil salmon until topping is brown and bubbling, about 3 minutes. Transfer salmon to platter and serve.