There’ve always been celebri­ty chefs whose skill and cre­ativ­i­ty made them famous. But the pas­sage of time usu­al­ly means we know lit­tle more about them than their names. From ancient Greece and Rome there’s only one cook­book that sur­vives in full, that attrib­ut­ed to the Roman cook Apicius, which dates actu­al­ly from the end of the Roman Empire.