Hind Saddle of Lamb with Gravy—Roasted

Trim a saddle of lamb by removing the legs and skin that covers it, also a little of the fat on the thick loin end and kidneys; roll the flaps over on themselves and tie the saddle firmly with four rows of string making a knot at each row; lay it in a baking pan, sprinkle over with salt, pour some fat on top and set it in a moderate oven; it will take from an hour to an hour and a quarter to roast a saddle without the legs. Serve the meat with some good clear gravy (No. 404).