Preheat your oven to 400°F and line a baking sheet with parchment paper.
Snap the woody ends off the asparagus and place the spears on the prepared baking sheet.
Melt half of the ghee and drizzle it over the asparagus, tossing with a pinch of the sea salt and black pepper.
Roast the asparagus for 12 to 15 minutes until they are crisp-tender and slightly charred at the tips.
While the asparagus roasts, pat the steak dry with a paper towel and season both sides with the remaining sea salt and black pepper.
Heat a heavy cast-iron skillet over medium-high heat until it is very hot.
Place the steak in the skillet and sear for 3 to 4 minutes per side for a medium-rare internal temperature.
During the final 2 minutes of cooking, add the remaining ghee, smashed garlic cloves, rosemary, and thyme to the pan.
Tilt the pan slightly and use a spoon to continuously baste the steak with the hot, herb-infused ghee.
Remove the steak from the skillet and let it rest on a cutting board for 5 minutes before slicing against the grain.
Drizzle the roasted asparagus with fresh lemon juice and serve immediately alongside the sliced steak.