Preheat your oven to 400°F and toss the asparagus spears with 1 tsp olive oil and a pinch of sea salt and pepper on a baking sheet.
Roast the asparagus for 10-12 minutes until tender-crisp and slightly charred.
Pat the cod fillets completely dry with a paper towel and season both sides with 0.25 tsp sea salt and 0.25 tsp black pepper.
Heat the ghee in a large stainless steel or cast iron skillet over medium-high heat until it is shimmering.
Carefully place the cod in the skillet and sear for 3-4 minutes without moving it, until a deep golden crust has formed.
Flip the fish gently and add the minced garlic, lemon juice, and lemon zest to the pan.
Tilt the pan slightly and use a spoon to continuously baste the cod with the bubbling lemon-garlic ghee for another 2-3 minutes.
Place the warm cooked quinoa on a plate, top with the roasted asparagus, and nestle the golden cod fillet on top.
Drizzle any remaining pan sauce over the fish and garnish with freshly chopped parsley.