Rockfish

Season the fillet with the dill, garlic powder, lemon pepper, onion powder, salt, and pepper. Place the lemon, onion, and butter on the rockfish. Cover the entire dish with aluminum foil. Bake in preheated oven until the fish flakes easily, 20 to 25 minutes.

Pan seared video
https://youtu.be/nF1J5Cu-rwY
Score and sear the skin side
Flip the fish add butter, thyme, garlic