Remove the steak from the refrigerator 20 minutes before cooking to reach room temperature.
Pat the steak completely dry with paper towels and season both sides evenly with sea salt and black pepper.
Heat a cast-iron skillet over medium-high heat and add the avocado oil until it shimmers.
Place the steak in the hot skillet and sear for 3-4 minutes per side for medium-rare, or until a golden-brown crust forms.
During the last 2 minutes of cooking, add the ghee, minced garlic, rosemary, and thyme to the pan.
Tilt the pan slightly and use a spoon to continuously baste the steak with the melted herb ghee.
Remove the steak from the pan and let it rest on a cutting board for at least 5 minutes.
While the steak rests, quickly sauté the asparagus in the remaining pan juices for 3-4 minutes until bright green and tender.
Slice the steak against the grain and serve immediately with the asparagus.