MOCK DUCK Take the tenderloin, lay it flat on a board after removing the fat. Make a stuffing as for poultry. See "To Stuff Poultry". Spread this mixture on the meat evenly; then roll and tie it with white twine; turn in the ends to make it even and shapely. Cut into dice an onion, turnip, and carrot, and place them in a baking-pan; lay the rolled meat on the bed of vegetables; pour in enough stock or water to cover the pan one inch deep; add a bouquet made of parsley, one bay leaf and three cloves; cover with another pan, and let cook slowly for four hours, basting frequently. It can be done in a pot just as well, and should be covered as tight as possible; when cooked, strain off the vegetables; thicken the gravy with one tablespoon of flour browned in fat and serve it with the meat. Long, slow cooking is required to make the meat tender. If cooked too fast it will not be good. MARROWBONES Have the bones cut into pieces two or three inches long; scrape and wash them very clean; spread a little thick dough on each end to keep the marrow in; then tie each bone in a piece of cloth and boil them for one hour. Remove the cloth and paste, and place each bone on a square of toast; sprinkle with red pepper and serve very hot. Or the marrow-bone can be boiled without being cut, the marrow then removed with a spoon and placed on squares of hot toast. Serve for luncheon. ROAST BEEF, No. 1 Take prime rib roast. Cut up a small onion, a celery root and part of a carrot into rather small pieces and add to these two or three sprigs of parsley and one bay leaf. Sprinkle these over the bottom of the dripping-pan and place your roast on this bed. The oven should be very hot when the roast is first put in, but when the roast is browned sufficiently to retain its juices, moderate the heat and roast more slowly until the meat is done. Do not season until the roast is browned, and then add salt and pepper. Enough juice and fat will drop from the roast to give the necessary broth for basting. Baste frequently and turn occasionally, being very careful, however, not to stick a fork into the roast. ROAST BEEF, No. 2 Season meat with salt and paprika. Dredge with flour. Place on rack in dripping-pan with two or three tablespoons fat, in hot oven, to brown quickly. Reduce heat and baste every ten minutes with the fat that has fried out. When meat is about half done, turn it over, dredge with flour, finish browning. If necessary, add a small quantity of water. Allow fifteen to twenty minutes for each pound of meat. Three pounds is the smallest roast practicable. ROAST BEEF (RUSSIAN STYLE) Place a piece of cross-rib or shoulder weighing three pounds in roasting-pan, slice some onions over it, season with salt and pepper, add some water and let it cook well. Then peel a few potatoes and put them under the meat. When the meat becomes brown, turn it and cook until it browns on the other side. WIENER BRATEN--VIENNA ROAST