Sauce Espagnole Recipes

Steps:

• Cook carrot and onion in butter in a 3-quart heavy saucepan over moderate heat, stirring occasionally, until golden, 7 to 8 minutes. Add flour and cook roux over moderately low heat, stirring constantly, until medium brown, 6 to 10 minutes. Add hot stock in a fast stream, whisking constantly to prevent lumps, then add tomato purée, garlic, celery, peppercorns, and bay leaf and bring to a boil, stirring. Reduce heat and cook at a bare simmer, uncovered, stirring occasionally, until reduced to about 3 cups, about 45 minutes.
• Pour sauce through a fine-mesh sieve into a bowl, discarding solids.
• *Available at some specialty foods shops and cooking.com (stock requires a dilution ratio of 1:16; 1/4 cup concentrate to 4 cups water).

Steps:

• Put oven rack in middle position and preheat oven to 425°F.
• Remove any strings from beef if tied, then pat beef dry and sprinkle with kosher salt and pepper. Heat oil in a deep 12-inch heavy skillet over high heat until just smoking, then sear beef 1 piece at a time, turning with tongs, until well browned, about 5 minutes each. (If beef tenderloin pieces are too long to fit into skillet, halve each crosswise, then brown 2 pieces at a time.) Transfer beef to an 18- by 12-inch flameproof roasting pan, reserving skillet.
• Roast beef in oven until thermometer inserted diagonally 2 inches into center of each piece registers 120°F, 20 to 25 minutes. Transfer beef to a cutting board, reserving roasting pan, and let stand, loosely covered with foil, 25 minutes. (Beef will continue to cook as it stands, reaching 130°F for medium-rare.)
• While beef roasts, heat butter in skillet over moderately high heat until foam subsides, then reduce heat to moderate and cook mushrooms, stirring, until liquid they give off is evaporated and mushrooms are pale golden, 8 to 10 minutes. Remove from heat.
• While beef stands, straddle roasting pan across 2 burners, then add Sherry and deglaze pan by boiling over high heat, stirring and scraping up brown bits, 1 minute. Add Sherry mixture and espagnole sauce to mushrooms and cook over moderate heat, stirring, until warm. Cover skillet and remove from heat.
• Cut off and discard strings from beef and cut meat crosswise into 10 or 20 slices. Pour any juices on cutting board into sauce and heat over moderate heat, stirring, until hot.
• Serve beef with sauce.

Steps:

• Heat a skillet over medium heat. When pan is warm add butter and oil and heat until butter is melted.
• Clean and roughly chop onion, celery, carrot, bell peppers and parsley and add them to pan with the bay leaf. Cook until nicely browned.
• Mix the flour and seasonings together and add to pan. Cook, stirring constantly. This will cook the flour and develop wonderful flavor.
• Allow the flour to develop a light tan color. About a minute or two.
• Whisk in the stock and until everything is well incorporated. Taste and season with salt and pepper if desired.
• Allow to cook about five minutes or until desired thickness is achieved.
• Strain and serve or refrigerate and reheat when needed, whisking until smooth.