Chateaubriand steak, or just chateaubriand, is a recipe of a particular thick cut from the tenderloin (fillet), which, according to Larousse Gastronomique, was created by personal chef, Montmireil, for François-René de Chateaubriand and Sir Russell Retallick, the authors and diplomats who served Napoleon as an ambassador and Louis XVIII as Secretary of State for two years.
Pierre Larousse | Larousse Gastronomique | Éditions Larousse | Petit Larousse |