Mushroom and Cheese Sauce

Finely chop the mushrooms.

Melt the butter in a saucepan and add the shallots. Cook briefly, stirring, and add the mushrooms. Continue to cook, stirring occasionally, until mushrooms have wilted and most of the liquid has evaporated.

Sprinkle with the flour and gradually add the milk and cream, stirring vigorously with a wire whisk. W