Show Stopping Beef Wellington Recipe By Tasty

Steps:

• Let the beef tenderloin come to room temperature. Season with kosher salt and pepper on all sides.
• Add canola oil to a large pan on high heat. Once the oil is hot, add the tenderloin. Without moving the tenderloin, cook until a dark brown crust forms, about 3 minutes per side. Repeat searing on all sides, including the tenderloin ends.
• Remove the tenderloin from the pan and transfer to a cutting board or wire rack and remove ties.
• Brush the mustard on all sides of the meat while it's still warm. Let the meat rest for while making the duxelle (mushrooms cooked and reduced until dry).
• To the same pan, add the butter, mushrooms, minced shallot, and minced garlic over medium-high heat. Cook, stirring occasionally, until all the liquid evaporates and the mushroom mixture becomes a thick 25-30 minutes, dry-like paste. Season with salt and pepper to taste.
• Remove the mushrooms from the pan and let cool completely.
• Place a large layer of overlapping sheets of plastic wrap on your work surface that is twice the length and width of the tenderloin.
• Lay overlapping strips of prosciutto on the plastic into an even square layer.
• Spread a layer of the mushrooms evenly over the prosciutto.
• Tightly and evenly wrap the tenderloin with the prosciutto, using the plastic wrap to wrap it even tighter and seal ends. Tie the ends of the plastic wrap together to hold the Wellington's shape. Place in the refrigerator for 15 minutes.
• Preheat oven to 400°F (200°C).
• Place a new layer of plastic wrap on the work surface and lay a sheet of puff pastry over it. Unwrap the prosciutto-wrapped beef tenderloin onto the puff pastry, wrapping until the ends meet. Cut off any extra puff pastry, making sure there is no overlap.
• Wrap the puff pastry in plastic wrap, tying the ends together to form a log shape. Place in the refrigerator for 15 minutes.
• Place the beef Wellington on a greased, parchment paper-lined baking sheet. Brush the surface with the beaten eggs. With a fork, score a decorative design onto the surface of the puff pastry.
• Decorate with additional pastry (optional). Sprinkle with kosher salt.
• Bake for 40 minutes or until the puff pastry is a dark golden brown and the internal temperature of the beef is 135°F (57°C) for medium-rare.
• Enjoy!

Steps:

• Preheat the oven to 300°F (150°C).
• Add the mushrooms to the bowl of a food processor and pulse until finely diced, but not blended into a paste. Spread the mushrooms on a baking sheet in an even layer and transfer to the oven. Cook, stirring every 15 minutes, until the mushrooms have released their moisture and are dried out, about 45 minutes total.
• Meanwhile, truss the tenderloin: Measure a piece of butcher's twine 6 times the length of the tenderloin. Wrap the twine around one end of the loin and tie a knot to secure the string. Make a loop around your hand with the string and place over the loin about 1 inch down from the first knot. Continue looping the twine in 1-inch intervals until you reach the end, then tie the twine in a knot to secure (this helps the tenderloin hold its shape). Generously season the beef tenderloin with salt and black pepper.
• Heat the vegetable oil in a large cast iron skillet over medium-high heat until shimmering. Place the seasoned tenderloin in the pan and sear quickly on all sides to lock in moisture, about 1 minute per side. Do not overcook; it's fine if the meat does not have a golden brown crust.
• Remove the pan from the heat and transfer the seared tenderloin to a small plate or baking sheet. Cut off the twine, then brush the tenderloin with the mustard to cover completely. Transfer to the refrigerator to cool, about 1 hour.
• Return the pan to medium-low heat. Add the butter, shallots, and garlic and cook until the shallots have caramelized, about 5 minutes, stirring with a wooden spoon or heat-safe spatula to prevent from burning.
• Deglaze the pan with the cognac, stirring to scrape up any browned bits from the bottom. Continue cooking until the alcohol has evaporated and the pan is mostly dry, about 1 minute. Add the dehydrated mushrooms and stir to incorporate. Season with salt to taste. Transfer the duxelles to a bowl and cover with plastic wrap, pressing directly against the surface. Transfer to the refrigerator to cool completely, about 45 minutes.
• On a large sheet of plastic wrap, arrange the prosciutto in a large rectangle wide enough to cover the tenderloin, layering evenly. Spread the mushroom mixture evenly across the prosciutto, leaving a 1-inch border around the edges, and press down in a flat layer.
• Place the tenderloin at the bottom of the mushroom mixture and use the plastic wrap to help roll the prosciutto and mushrooms around the tenderloin. The prosciutto should tightly and completely cover the tenderloin. Hold the ends of the plastic wrap and roll the log to help create a tight seal. Refrigerate the roll until chilled all the way through, about 1 hour.
• Place a sheet of puff pastry on a lightly floured surface and roll out with a lightly floured rolling pin until the pastry sheet is large enough to cover the log.
• Brush the top third of the puff pastry with beaten egg. Unwrap the log and place on the bottom third of the pastry, then roll up into a tight log, turning so the seal is at the bottom. Fold in the sides of the pastry and press under the log. Set the log on a large sheet of plastic wrap and roll to wrap tightly. Refrigerate again while the oven preheats.
• Preheat the oven to 425°F (220°C). Line a baking sheet with parchment paper.
• Unwrap the log and set on the prepared baking sheet. Brush the log all over with beaten egg, then use a paring knife to create a decorative pattern on the puff pastry. Alternatively, cut the second sheet of puff pastry into long strips and create a lattice over the Wellington, and/or cut out autumnal shapes and press them onto the log. Brush the log with more beaten egg.
• Bake the Wellington until the puff pastry is a deep golden brown, 30-40 minutes. If the pastry is getting too dark before the beef is finished cooking, cover loosely with foil and continue cooking. The internal temperature of the beef should reach 125°F (52°C) for a medium-rare finish.
• Remove the Wellington from the oven and let rest for 1 hour. The internal temperature will continue to rise to 135°F (57°C).
• Slice the beef Wellington into 1-inch pieces and serve.
• Enjoy!