Preheat your oven to 400°F and line a small baking sheet with parchment paper.
Trim the woody ends off the asparagus and toss the spears on the baking sheet with half of the olive oil, salt, and pepper.
Roast the asparagus for 12 to 15 minutes until tender and slightly charred at the tips.
While the vegetables roast, pat the salmon fillet completely dry with a paper towel and season both sides with the remaining salt and pepper.
Heat the remaining olive oil in a high-quality non-stick or cast-iron skillet over medium-high heat.
Place the salmon skin-side down in the hot pan and press 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, then flip carefully.
Cook for another 2 to 3 minutes on the second side, adding the minced garlic to the pan for the final 60 seconds of cooking.
Plate the salmon alongside the roasted asparagus and finish the dish with a bright squeeze of fresh lemon juice.