How to make it

1. https://www.youtube.com/embed/_GEMQEnknDk
2. Generously salt and pepper your tenderloin. In a large skillet over medium-high heat add the olive oil. Sear the tenderloin on each side for about 2-3 minutes until it gets a golden brown crust. Remove from the heat and set aside.
3. In a food processor, add the mushrooms, onion, and Lee Kum Kee Minced Garlic. Pulse in the food processor until it becomes a puree. Heat your skillet to medium-high and add the mushroom mixture, Lee Kum Kee Panda Brand Cooking Soy Sauce and Lee Kum Kee Hoisin Sauce. Sauté for 5 minutes, remove from heat and let cool. 
4. Roll out some plastic wrap and lay the prosciutto so they are even and overlap. Spread the mushroom mixture on top leaving an inch border from the sides. Rub the Lee Kum Kee Sriracha Chili Sauce on the tenderloin and then roll the tenderloin up in the prosciutto and mushroom mixture folding up the sides around the tenderloin as you roll. Wrap the plastic wrap tightly around the beef and refrigerate for 30 minutes.
5. Preheat oven to 400°F. Roll the puff pastry sheet out on a lightly floured surface. Place the tenderloin in the center. Brush the egg mixture around the tenderloin on the sheet and roll the tenderloin tightly in the pastry. Brush the remaining egg mixture on the outside of the pastry and cut slits in the top.
6. Bake until the pastry is golden and the beef registers to 120°F for medium rare. About 45 minutes. Remove from the oven and let rest for 10 minutes before slicing. Enjoy!