Put two tablespoonfuls of butter in a spider, when hot add a
tablespoonful of flour, stir until smooth, then add a teaspoonful of
finely minced parsley and a heaping tablespoonful of fresh mushrooms
chopped very fine, and a cup of rich milk or cream. Cook until the
mushrooms are tender, then add four or five hard-boiled eggs cut in
quarters lengthwise; let it come to a boil and serve.