Side · Beef
Espagnole and Demi-Glace (Brown Sauce)
Escoffier’s brown sauce: brown stock, a browned roux, vegetables, bacon and tomato, simmered and skimmed. Reduce it with more stock and it becomes demi-glace, the base of steak sauces.
ContainsMilk, Wheat. Check the labels on what you buy; brands differ.
Ingredients
Espagnole
- 2 strip Bacon, diced
- 1 Carrots, diced
- ½ Yellow onion, diced
- 1 stalk Celery, diced
- 3 tbsp Butter, unsalted
- ¼ cup All-purpose flour
- 5 cup Beef broth, homemade brown stock is best, unsalted
- 2 tbsp Tomato paste
- 1 leaf Bay leaves
- ¼ tsp Dried thyme
- 1 pinch Ground black pepper (to taste)
For demi-glace (optional)
- 1 cup Beef broth (optional)
Nutrition
Nutrition coming: the USDA numbers for these ingredients are being added.
📜 Where it comes from
Auguste Escoffier (1846–1935), the Savoy (1890–1898) and Carlton (1899–1919) hotels, London.
A Guide to Modern Cookery (London: William Heinemann, 1907; the English edition of Le Guide culinaire, Paris, 1903), No. 22, p. 18 (espagnole); No. 23, p. 19 (half glaze, or demi-glace): “Brown Sauce or Espagnole; Half Glaze”.
“This is the Espagnole sauce, having reached the limit of perfection by final despumation. It is obtained by reducing one quart of Espagnole and one quart of first-class brown stock until its volume is reduced to nine-tenths of a quart.”
The original text, quoted as printed; it is in the public domain.
Espagnole means “Spanish,” though nobody is sure why the French sauce got the name. Escoffier called demi-glace “the base of all the smaller brown sauces.”
What we changed: Escoffier made four quarts and skimmed it for up to six hours with a flour roux. We make 2 cups in 1½ hours, and leave out the sherry he added to the demi-glace.
Escoffier did this work in London before Michelin gave out its first stars (1926), so no star ratings apply.
Steps
You’ll need: heavy 3-quart saucepan, whisk, ladle, fine strainer, small saucepan (for demi-glace).
- Cook the bacon in the saucepan over medium heat until it gives up its fat, about 4 minutes. Add the carrot, onion and celery and cook until golden, 8 to 10 minutes. This bacon-and-vegetable mix is Escoffier’s mirepoix.
- Add the butter. When it melts, stir in the flour and keep stirring over medium-low heat 6 to 8 minutes, until the roux turns the brown of a paper bag and smells toasty. Don’t let it scorch; burnt roux is bitter.
- Whisk in the stock a cup at a time, then the tomato paste, bay leaf, thyme and pepper. Bring to a boil, whisking.
- Turn it down so it bubbles gently on one side of the pan. Simmer 1½ hours, skimming the foam and fat from the quiet side every 15 minutes, until it has reduced to about 2 cups and coats a spoon.
- Strain, pressing on the vegetables. Taste; add salt only at the end, since it concentrates as it cooks. This is espagnole.
- For demi-glace: simmer 1 cup of the espagnole with 1 cup more stock in the small saucepan until it is reduced by about half, 20 to 25 minutes, and is glossy and thick enough to coat a spoon. Escoffier finished his with a little sherry; we leave it out.
Our own adaptation of a public-domain recipe, in our own words. Nutrition is estimated from USDA FoodData Central and changes with brands and portions.