Order a leg of mutton boned. Wipe, stuff, sew, and place in deep pan. Cook five minutes in one-fourth cup butter, a slice each of onion, carrot and turnip cut in dice, one-half bay leaf, and a sprig each of thyme and parsely. Add three cups hot water, one and one-half teaspoons salt, and twelve peppercorns; pour over mutton. Cover closely, and cook slowly three hours, uncovering for the last half-hour. Remove from pan to hot platter. Brown three tablespoons butter, add four tablespoons flour and stir until well browned, pour on slowly the strained liquor; there should be one and three-fourths cups.