Nothing could please a chef more than a chance to learn the secrets of a Baron's castle kitchen. Having travelled the length and breadth of the country compiling his masterpiece, The Science of Cooking and The Art of Eating Well, Pellegrino Artusi relishes the prospect of a few quiet days and a boar hunt in the Tuscan hills.  But his peace is short-lived. A body is found in the castle cellar, and the local inspector finds himself baffled by an eccentric array of aristocratic