Mushroom Sauce
Ingredients
2 cups fresh mushrooms
1 tablespoon Dijon mustard
1 tablespoon all-purpose flour
1/4 cup sour cream
1 tablespoon white wine
1/4 cup chopped onion
2 tablespoons butter
1/4 teaspoon salt
1/3 cup milk
1/8 teaspoon pepper
Directions
In a small saucepan, cook and stir mushrooms and onion in the butter over medium heat until the onion is tender, about 5 minutes. Stir in the flour, salt and pepper. Blend in milk. Cook over medium heat, stirring constantly until thickened, about 3 minutes. Remove from heat and stir in sour cream, mustard and wine. Pour the sauce over the steamed fillets and serve.