Beef Wellington

Beef Wellington is a beef tenderloin wrapped in mushroom duxelles and puff pastry, then roasted until the pastry is golden and the meat is pink inside. The key is searing the beef hard to build flavor, cooling it completely before wrapping so the pastry does not get soggy, and knowing exactly when to pull it from the oven so the meat stays tender.

Ingredients for Beef Wellington

Beef tenderloin is the leanest, most tender cut and stays juicy when seared and rested before wrapping. Mushrooms are finely minced and cooked down into a paste called duxelles, which adds savory depth and prevents the pastry from absorbing meat juices. Shallots and garlic in the duxelles build umami flavor. Fresh thyme and black pepper season the beef and the duxelles. Salt seasons at every stage. Puff pastry wraps the whole thing and bakes to a crisp, golden shell. Egg yolk brushed on the pastry gives it shine and helps it brown evenly. Butter helps sear the beef and enriches the duxelles. Dijon mustard spread on the cooled beef adds tang and helps the duxelles stick.

Why This Beef Wellington Works

Searing the beef at high heat creates a brown crust that locks in flavor and gives the finished dish depth. The meat cooks further as the whole package bakes, so starting with a hot pan and a short sear means the inside stays rare or medium-rare, not gray.

Cooking the mushrooms until all their liquid has evaporated turns them into a thick paste that sits on top of the beef without soaking into the pastry. If the duxelles is wet, the pastry becomes soggy no matter how long you bake it.

Letting the seared beef cool completely before wrapping is essential. Wrapping warm meat means the pastry starts cooking before the beef is ready, and the residual heat will overcook the inside. A fully cooled, rested tenderloin also develops a better crust and stays more tender inside.

Mistakes To Avoid

Skipping the sear or using low heat means the beef tastes bland and the outside does not brown in the oven. A hard sear in a hot pan for just a few minutes per side is what gives Wellington its savory crust and deep flavor.

Wrapping the beef while it is still warm cooks the outside before the inside reaches the right temperature. Always let the seared beef cool to room temperature, which takes about 15 to 20 minutes, before you brush on mustard and wrap it in pastry.

Using wet mushroom duxelles makes the pastry soggy and chewy instead of crisp. Mushrooms release a lot of water as they cook, so keep stirring and cooking them until the mixture looks almost dry and stays in one spot when you push it across the pan.

Overbaking the pastry while waiting for the meat to cook through means the crust burns before the inside is done. Wrap the beef at the temperature that will give you the doneness you want inside, then bake just long enough for the pastry to turn golden.

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Ingredients

• 1 beef tenderloin center cut, 1 1/2 to 2 pounds
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 2 tablespoons butter
• 8 ounces mushrooms, finely minced
• 2 shallots, minced
• 2 cloves garlic, minced
• 1 teaspoon fresh thyme leaves
• 1 tablespoon Dijon mustard
• 1 pound thawed puff pastry
• 1 egg yolk
• 1 tablespoon water

Step-by-step Instructions

1. Pat the beef dry with paper towels and season it all over with salt and pepper.
2. Heat the skillet over medium-high heat until it is very hot, about 2 minutes. Add 1 tablespoon butter and swirl to coat the pan.
3. Place the beef in the skillet and sear for 2 to 3 minutes per side, turning only once, until all sides are deep brown. Transfer to a plate and let cool to room temperature, 15 to 20 minutes.
4. In the same skillet, melt the remaining 1 tablespoon butter over medium heat. Add the minced mushrooms, shallots, and garlic. Cook, stirring often, for 8 to 10 minutes until all the liquid has evaporated and the mixture looks dry and pulls away from the pan sides. Stir in the thyme, then transfer to a plate to cool, about 5 minutes.
5. Brush the cooled beef all over with the Dijon mustard. Spread the cooled mushroom mixture evenly over the top and sides of the beef.
6. On a work surface, lay out the puff pastry sheet. Place the beef in the center and wrap the pastry around it, sealing the seams with water. Trim excess pastry and place the wrapped beef seam-side down on a baking sheet.
7. Whisk the egg yolk with 1 tablespoon water. Brush the pastry all over with this egg wash.
8. Place the baking sheet in a 400°F (200°C) oven and bake for 25 to 35 minutes until the pastry is deep golden brown.
9. Remove from the oven. Insert an instant-read thermometer into the thickest part of the beef without touching the pastry. For medium-rare, the temperature should read 125°F (52°C). For medium, 135°F (57°C).
10. Let the Wellington rest on the baking sheet for 5 minutes before slicing. Serve hot.