
Creado con IA
Preheat your oven to 200°C (392°F).
Season the beef tenderloin with salt and black pepper.
Heat the olive oil in a pan over medium-high heat. Sear the beef on all sides until browned, about 2-3 minutes per side. Remove from the pan and let it cool.
In the same pan, add the butter and mushrooms. Cook until the mushrooms are soft and all moisture has evaporated, about 10 minutes. Let it cool.
Roll out the puff pastry on a floured surface.
Spread the Dijon mustard over the cooled beef tenderloin.
Spread the mushroom mixture over the mustard-coated beef.
Place the beef in the center of the puff pastry and wrap it tightly, sealing the edges with a beaten egg.
Brush the top of the pastry with the remaining beaten egg.
Place the wrapped beef on a baking sheet and bake in the preheated oven for 25-30 minutes, or until the pastry is golden brown.
Let the Beef Wellington rest for 10 minutes before slicing and serving.