Sauce a large variety of petites sauces could be composed. In the early 20th century, the chef Auguste Escoffier refined Carême's list of basic sauces in the four editions of his classic "Le Guide Culinaire" and its abridged English translation "A Guide to Modern Cookery". He dropped allemande as he considered it a variation of velouté, and added hollandaise and "sauce tomate", defining the five fundamental "mother sauces" still used today: A sauce which is derived from one of the mother sauces by augmenting with additional ingredients is sometimes called a "daughter sauce" or "secondary sauce". Most sauces commonly used in
French cuisine and created new combinations and pairings. Some have speculated that a contributor to nouvelle cuisine was World War II when animal protein was in short supply during the German occupation. By the mid-1980s food writers stated that the style of cuisine had reached exhaustion and many chefs began returning to the haute cuisine style of cooking, although much of the lighter presentations and new techniques remained. There are many dishes that are considered part of French national cuisine today. A meal often consists of three courses, "hors d'œuvre" or "entrée" (introductory course, sometimes soup), "plat principal" (main course), "fromage" (cheese