Remove the steak from the refrigerator 20 minutes before cooking to reach room temperature, then pat dry and season with sea salt and black pepper.
Heat the avocado oil in a cast-iron skillet over medium-high heat until shimmering.
Place the steak in the hot skillet and sear for 4-5 minutes per side for medium-rare, or until it reaches your preferred level of doneness.
In the final 2 minutes of cooking, add the ghee, minced garlic, rosemary, and thyme to the pan.
Tilt the skillet slightly and use a spoon to continuously baste the steak with the melted garlic-herb ghee.
Transfer the steak to a cutting board and let it rest for at least 5 minutes to lock in the juices.
While the steak rests, add the asparagus to the same skillet and sauté in the remaining herb juices for 3-4 minutes until bright green and tender.
Slice the steak against the grain and serve alongside the sautéed asparagus.