Preparation Combine 1 cup wine, 3 tablespoons clam juice, garlic and shallots in heavy small saucepan. Boil until mixture is reduced to 2/3 cup, about 6 minutes. Stir in whipping cream and 1/2 cup parsley. Boil until mixture is reduced to 1 1/2 cups, about 4 minutes. Transfer mixture to blender. Blend until parsley is finely minced. Pour sauce into strainer set over bowl; press on solids to extract as much liquid to same saucepan and boil until sauce coats spoon, about 3 minutes. Preheat broiler, Brush salmon fillet on both side with oil. Broil salmon, skin side up, 4 minutes. Turn salmon over; season with salt and pepper. Broil until salmon is opaque in center, about 3 minutes. Transfer to platter. Bring sauce to simmer. Whisk in tarragon, chives and remaining 3 tablespoons parsley. Season sauce with salt and pepper. Pour sauce over salmon. Garnish with parsley sprigs and serve.
Preparation Combine 1 cup wine, 3 tablespoons clam juice, garlic and shallots in heavy small saucepan. Boil until mixture is reduced to 2/3 cup, about 6 minutes. Stir in whipping cream and 1/2 cup parsley. Boil until mixture is reduced to 1 1/2 cups, about 4 minutes. Transfer mixture to blender. Blend until parsley is finely minced. Pour sauce into strainer set over bowl; press on solids to extract as much liquid to same saucepan and boil until sauce coats spoon, about 3 minutes. Preheat broiler, Brush salmon fillet on both side with oil. Broil salmon, skin side up, 4 minutes. Turn salmon over; season with salt and pepper. Broil until salmon is opaque in center, about 3 minutes. Transfer to platter. Bring sauce to simmer. Whisk in tarragon, chives and remaining 3 tablespoons parsley. Season sauce with salt and pepper. Pour sauce over salmon. Garnish with parsley sprigs and serve.