Espagnole sauce new sauce was an instant success, and was gratefully named in honor of its creators." In "Kettner's Book of the Table", published in 1877, an entirely different explanation is given: The name "Kettner" in the title refers to Auguste Kettner, former chef to Napoleon III, who emigrated to England and in 1867 opened a restaurant in Soho—"Kettner's"—one of the oldest restaurants in London. Espagnole sauce Espagnole sauce () is a basic brown sauce, and is one of Auguste Escoffier's five mother sauces of classic French cooking. This sauce was already compiled in different Spanish cooking handbooks of the late 19th
French cuisine more elaborate style with extensive explanations of technique. Additional smaller preparations are included in this edition as well, leading to lighter preparations, and adding a third course to the meal. Ragout, a stew still central to French cookery, makes its first appearance as a single dish in this edition as well; prior to that, it was listed as a garnish. Shortly before the French Revolution, dishes like bouchées à la Reine gained prominence. Essentially royal cuisine produced by the royal household, this is a chicken-based recipe served on vol-au-vent created under the influence of Queen Marie Leszczyńska, the wife of