Preheat your oven to 400°F (200°C).
Mince the garlic cloves and finely chop the fresh rosemary and thyme.
In a small bowl, combine the minced garlic, chopped herbs, sea salt, black pepper, and olive oil to create a paste.
Rub the herb paste evenly over all sides of the beef tenderloin.
Heat the ghee in an oven-safe skillet over medium-high heat until shimmering.
Sear the beef for 2 minutes per side until a golden-brown crust forms.
Arrange the asparagus around the beef in the skillet, tossing them slightly in the remaining fat.
Transfer the skillet to the oven and roast for 10-12 minutes, or until the beef reaches your desired level of doneness.
Remove from the oven and let the beef rest for 5 minutes before slicing against the grain to ensure maximum juiciness.