Pat the sea scallops thoroughly dry with paper towels to ensure a high-quality golden-brown crust during searing.
Season both sides of the scallops evenly with the sea salt and black pepper.
Heat a large stainless steel or cast-iron skillet over medium-high heat and add the ghee, swirling to coat the pan.
Once the ghee is shimmering and just starting to smoke, carefully place the scallops in the pan in a single layer.
Sear the scallops undisturbed for 2 minutes until a deep golden crust forms on the bottom.
Flip the scallops over and immediately add the minced garlic, lemon juice, and chopped parsley to the pan.
Use a spoon to continuously baste the scallops with the melting lemon-herb ghee for another 90 seconds until they are just opaque.
Steam the asparagus spears for 3-4 minutes until they are vibrant green and crisp-tender.
Plate the scallops over the warm cooked quinoa, serving the asparagus on the side and drizzling any remaining pan sauce over the top.