Espagnole sauce French repertoire. Escoffier included a recipe for a Lenten espagnole sauce, using fish stock and mushrooms, in "Le Guide culinaire", but doubted its necessity. The basic method of making espagnole is to prepare a very dark brown roux, to which veal stock or water is added, along with browned bones, pieces of beef, vegetables, and various seasonings. This blend is allowed to slowly reduce while being frequently skimmed. The classic recipe calls for additional veal stock to be added as the liquid gradually reduces, but today, water is generally used, instead. Tomato paste or pureed tomatoes are added towards the
French cuisine contrôlée" (AOC) (regulated appellation) laws. French cuisine was made important in the 20th century by Auguste Escoffier to become the modern haute cuisine; Escoffier, however, left out much of the local culinary character to be found in the regions of France and was considered difficult to execute by home cooks. Gastro-tourism and the "Guide Michelin" helped to acquaint people with the rich bourgeois and peasant cuisine of the French countryside starting in the 20th century. Gascon cuisine has also had great influence over the cuisine in the southwest of France. Many dishes that were once regional have proliferated in variations