Salmi of Mutton
Cut cold roast mutton in thin uniform slices. Cook two tablespoons butter with one slice onion, finely chopped, five minutes. Add mutton, sprinkle with salt, pepper, and pour over Brown Mushroom Sauce, to which add one tablespoon Worcestershire Sauce. Simmer until heated throughout. Arrange slices of meat over-lapping one another around a pyramid of fried potato balls; pour around sauce; garnish with toast tri-angles. Lamb, veal, duck or game may be served in this manner.