01 -
In a large skillet over medium heat, cook diced bacon until golden and crisp. Remove bacon pieces with a slotted spoon, reserving rendered fat in the pan. Set bacon aside.
02 -
Add the diced onion to the skillet with bacon fat and sauté for 5 to 7 minutes until translucent. Add diced apples and minced garlic, and cook for 3 to 5 minutes until the apples start to soften.
03 -
Incorporate chopped sage, rosemary, thyme, light brown sugar, smoked paprika, garlic powder, 1/2 teaspoon kosher salt, and 1/2 teaspoon black pepper. Cook for 1 minute to release fragrance, then remove from heat. Stir in reserved bacon and allow mixture to cool slightly.
04 -
Place beef tenderloin on a cutting board. Make a lengthwise horizontal cut, stopping three-quarters through to leave a 1.5 cm hinge. Open beef tenderloin like a book. If needed, create a further cut on thick areas to achieve even thickness of 1.5 to 2 cm throughout.
05 -
Cover butterflied tenderloin with plastic wrap and gently pound to a uniform thickness of approximately 1.5 cm. Remove plastic. Season interior with 15 grams kosher salt and 2 grams black pepper.
06 -
Spread stuffing mixture evenly along the cut side of the tenderloin. Roll tightly from the long side, enclosing stuffing. Tie with kitchen twine at 5-centimeter intervals to secure.
07 -
Brush exterior of tenderloin with remaining olive oil. Sprinkle remaining kosher salt and black pepper evenly over the surface. Heat a large ovenproof skillet over medium-high heat, and sear the rolled tenderloin on all sides until deep golden brown, about 6 to 8 minutes total.
08 -
Transfer seared tenderloin in the skillet to a preheated oven at 190°C. Roast for 35 to 40 minutes, or until internal temperature reaches 54°C for medium-rare. Let rest at least 10 minutes before slicing.
09 -
While beef rests, in a saucepan combine beef broth, apple bourbon extract, Worcestershire sauce, and Dijon mustard. Bring to a boil and reduce heat to simmer for 10 minutes. Stir in cornstarch slurry, whisking constantly until thickened. Remove from heat and whisk in cold butter for richness.
10 -
Remove twine, slice stuffed tenderloin crosswise. Arrange on serving platter and spoon gravy over the slices.