ROAST DUCK 1. Turn the oven on to 325 F. 2. Rub the outside of the duck with salt and pepper. Place in a roasting pan with a rack. Roast the duck for 1 1/2 hours, and then check to make certain it is done by prodding the thickest area of the meat with a fork. If it is tender, not resistant, it has cooked enough. Gravy There is too much fat in duck to make good gravy; so it is best not to attempt it. To Carve Duck is virtually impossible to slice. Thus, it is served in quarters, being cut in half lengthwise just alongside the backbone and then these halves cut in half. But this, too, is very difficult to do, and you may wish to get the necessary wrestling over with ahead of time by cutting the duck into quarters before it is cooked ( easily accomplished with kitchen shears if you have them). If so, just roast in the same fashion as described, laying the quarters on the rack in the roasting pan with the skin side up.