Beef Tenderloin Slow Roasted Recipes

Steps:

• Combine porcini mushrooms and water in a bowl; soak until soft, 1 hour. Drain and reserve liquid. Dice and set mushrooms and reserved liquid aside.
• Preheat oven to 325 degrees F (165 degrees C).
• Season beef generously with salt and pepper. Heat vegetable oil in a large ovenproof skillet over high heat. Place beef in the skillet; cook until brown on all sides, 5 to 8 minutes per side.
• Reduce heat to medium and stir in 1 tablespoon butter, shallots, and a pinch of salt; cook until shallots are soft and translucent, 5 to 7 minutes.
• Pour tarragon vinegar into the skillet and bring to a boil while scraping any browned bits off of the bottom. Stir until liquid is reduced by half, 2 to 4 minutes.
• Pour in veal stock, cream, 1/2 cup reserved mushroom liquid, mushrooms, salt, and pepper; stir to combine. Return beef to the skillet.
• Roast in the preheated oven until meat is medium rare, about 45 minutes. An instant-read thermometer inserted into the center should read 130 degrees F (54 degrees C). Transfer meat to a plate and loosely tent with foil. Set skillet over high heat and bring pan juices to a boil.
• Stir in 1 tablespoon butter and tarragon; season with salt and pepper to taste. Return tenderloin and any accumulated juices to skillet and serve.

Steps:

• Preheat the oven to 275 degrees. Use an oven thermometer to be sure your oven temperature is accurate.
• Place the filet on a sheet pan and pat it dry (all over) with paper towels. Brush the filet all over with the oil, reserving about half a tablespoon. Sprinkle it all over with the salt and pepper (it will seem like a lot but believe me, it makes a difference). Place the tarragon branches around the beef, tying them in 4 or 5 places with kitchen twine to keep them in place, and then brush the tarragon with the reserved oil.
• Roast the filet of beef for 1 1/4 to 1 1/2 hours, until the temperature registers 125 degrees in the center for rare and 135 degrees for medium-rare. Cover the filet with aluminum foil and allow to rest for 20 minutes. Slice thickly and serve warm or at room temperature with Basil Parmesan Mayonnaise.
• Place the egg yolks, lemon juice, Parmesan, mustard, basil, garlic, 1 tablespoon salt, and 1 teaspoon pepper in a food processor fitted with the steel blade. Process for 20 seconds, until smooth. Combine the vegetable oil and olive oil in a 2-cup liquid measuring cup. With the processor running, slowly pour the oil mixture through the feed tube to make a thick emulsion. Taste for seasonings -- the mayonnaise is a sauce so it should be highly seasoned. Store in the refrigerator until ready to use; it will keep for up to a week.

Steps:

• DIRECTIONS.
• 1.
• The Day Before: Using butcher's twine, tie tenderloin at 1-inch intervals using butcher's knots. Season generously with salt and pepper. Transfer to a wire rack set in a foil-lined rimmed baking sheet and refrigerate uncovered at least overnight and up to 2 nights.
• When Ready to Cook: Adjust oven rack to center position and preheat oven to 225°F (107°C). Place baking sheet with rack and tenderloin in oven and roast until internal temperature registers 120 to 125°F (49 to 52°C) on an instant-read thermometer, 2 to 3 hours. Remove from oven and set aside at room temperature for 10 minutes. Cut and remove twine.
• To Finish Under the Broiler: Adjust rack to 6 inches from broiler element and preheat broiler to high. Heat butter, swirling, in a medium skillet over high heat until foaming subsides and butter turns a light nutty brown. Add thyme and shallots and stir until crackling stops. Pour butter mixture over tenderloin and spread with a spoon until all surfaces are coated. Remove shallots from top surface of meat. Place pan with tenderloin under broiler and broil, turning every 30 seconds, until meat is well browned on all sides and internal temperature registers 125°F (52°C) for rare or 130°F (54°C) for medium-rare, about 2 minutes total. Proceed to step 5.
• To Finish on the Stovetop: Heat butter, swirling, in a medium skillet over high heat until foaming subsides and butter turns a light nutty brown. Add tenderloin, shallots, and thyme and cook, turning occasionally and spooning hot butter and aromatics over roast, until meat is well browned on all sides and internal temperature registers 125°F (52°C) for rare or 130°F (54°C) for medium-rare, about 1 1/2 minutes.
• Transfer tenderloin to a cutting board and allow to rest for 5 minutes. Slice into 1/2-inch slices, sprinkle with chives and coarse sea salt, and serve with Horseradish Cream Sauce.
• Notes:.
• For best results, season and trim the meat and allow it to rest at least overnight uncovered in the refrigerator to improve seasoning, browning, and texture. A center-cut beef tenderloin is also called a chateaubriand. Ask your butcher for it, or buy a whole tenderloin and trim it yourself, reserving the ends for another use. Plan on 1/2 pound of meat per person.

Steps:

• 1. THE DAY BEFORE: tie tenderloin at 1-inch intervals with butcher's twine. Season generously with kosher salt and fresh pepper. Transfer to wire rack in foil-lined rimmed baking sheet and refrigerate uncovered overnight and up to 2 nights.
• 2. Preheat oven to 225'F. Place baking sheet with rack and tenderloin in oven and roast until internal temp registers 120 to 125'F, 1 1/2 - 2 hours. Remove from oven and set aside at room temperature for 10 minutes. Cut and remove twine.
• 3. Heat butter, swirling, in a large skillet or flat-top over high heat until foam subsides and butter turns a nutty brown. Add tenderloin, shallots and thyme and cook, turning occasionally and spooning hot butter over roast, until meat is weel-browned on all sides and internal temperature registers 125' for rare or 130' for medium-rare, about 1 1/2 minutes.
• 4. Transfer to a cutting board and allow to rest for 5 minutes. Slice into 1/2 inch slices, sprinkle with chives and coarse sea salt. Serve with Horseradish Cream Sauce.