2 1/2-to-3 lb. salmon fillet

soy sauce for rubbing the salmon

fresh bay leaves and thyme sprigs for garnish if desired

1/2 C. coarse-grained mustard

1/4 C. water

1/2 C. heavy cream

1/4 C. olive oil

4 tsp. sugar

1/2 C. chopped fresh dill, or to taste

 

In a bowl combine well all ingredients and season with pepper. Sauce may be made 1 day ahead and kept chilled, covered. Let sauce come to room temperature and whisk before serving.  Preheat broiler.

Rinse salmon and pat dry. Arrange salmon, skin side down, in a foil-lined jelly-roll pan and rub thoroughly with soy sauce. Season salmon with salt and pepper and broil about 4 inches from heat 12 to 15 minutes, or until just cooked through. Transfer salmon to a platter and garnish with herbs.  Serve salmon warm or at room temperature with mustard dill sauce.