Please do not use anything but fresh mushrooms and butter in this.
Yield:
4 servings.Ingredients
1 pound fresh mushrooms
1 small onion, chopped
4 tablespoons butter
1 cup chicken stock
4 tablespoons butter
3 tablespoons flour
2 cups milk or light cream
1/2 teaspoon salt
1/8 teaspoon pepper
1-1/2 cups sour cream
Instructions
Saut
