Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper.
Trim the woody ends off the asparagus and place the spears on the baking sheet.
Mince the garlic and toss it with the asparagus, 1 teaspoon of olive oil, and half of the sea salt and black pepper.
Roast the asparagus in the oven for 12 to 15 minutes until tender-crisp and slightly charred.
While the asparagus roasts, pat the salmon fillet completely dry with a paper towel and season both sides with the remaining salt and pepper.
Heat the remaining 1 teaspoon of olive oil and the ghee in a stainless steel or cast-iron skillet over medium-high heat until shimmering.
Place the salmon skin-side down in the hot skillet and press down gently with a spatula for 10 seconds to ensure even contact.
Sear the salmon for 4 to 5 minutes without moving it until the skin is golden and crispy.
Carefully flip the fillet and cook for an additional 2 to 3 minutes until the salmon is just opaque in the center.
Plate the salmon alongside the roasted asparagus and drizzle everything with the fresh lemon juice before serving.