Standing rib roast, well marbleized with white fat. Follow these instructions for any size. Let meat stand at room temperature for at least 1 hour. Preheat oven to 375 degrees. Rub meat with salt and sprinkle with pepper. Place meat fat side up in a shallow roasting pan. Do Not Cover. Do Not Add Water. Put roast in oven for just 1 hour. Turn off heat. Do Not Open Oven Door At Any Time After Heat Has Been Turned Off. Regardless of the length of time the meat has been in the oven, 30-40 minutes before serving, turn oven on again to 375 degrees. Cook meat for those remaining 30-40 minutes. Meat will be medium rare.