01 - Remove the small side muscle from each scallop if present and pat scallops completely dry using paper towels.
02 - Season both sides of the scallops evenly with kosher salt and freshly ground black pepper.
03 - Heat a large skillet, preferably cast iron or stainless steel, over high heat; add olive oil and 1 tablespoon of unsalted butter.
04 - When the butter begins to foam and slightly brown, arrange scallops in a single layer with space between them; sear without moving for 1.5 to 2 minutes until a deep golden crust develops.
05 - Flip scallops and add remaining 1 tablespoon butter to the pan; sear for an additional 1 to 1.5 minutes, basting scallops continuously with melted butter until centers turn opaque.
06 - Transfer scallops to a serving plate, sprinkle with chopped fresh chives or parsley, and serve alongside lemon wedges.