Demi-glace warm. At this point, the espagnole is prepared, and when it is finished, the brown stock is added in equal portions to the espagnole. Demi-glace keeps very well, about six months refrigerated or almost indefinitely frozen. Due to the considerable effort involved in making the traditional demi-glace, chefs commonly substitute a simple "jus lié" of veal stock or to create a simulated version, which the American cookbook author Julia Child referred to as a "semi-demi-glace"(i.e. sans espagnole sauce). However, even today, many chefs who prepare French "haute cuisine" use a demi-glace prepared in their own kitchen. Concentrates and mixes, mostly
La Fête espagnole short and disconnected sequences from throughout the film. These nitrate negative fragments were acquired by Henri Langlois in 1938 from Éclair, and were transferred to safety film in 1948; nothing else of "La Fête espagnole" has turned up since then. Nevertheless, this film remnant is still shown periodically in retrospectives of Dulac's work and was included, in 2012, in the Cinémathèque Française's festival "Toute la mémoire du monde". La Fête espagnole La Fête espagnole is a 1920 French silent film directed by Germaine Dulac and written by Louis Delluc. It was cited by critic and film historian Georges Sadoul as