1 1/2lbshalibut fillet cut in four 6-ounce filets
2Tbspbutterunsalted
1Tbspolive oil
1/2tspkosher saltplus more to taste
1/4tspblack pepper
4sliceslemon
2Tbsplemon juice
1Tbspfinely chopped fresh parsley
For salmon butter
6Tbspbutterunsalted, room temperature
2ozsmoked salmonfinely chopped
3/4tsplemon juice
3/4tspgrated onion
Instructions
To make salmon butter
In a small bowl, cream the butter with a fork until light and fluffy. Add the rest of the ingredients and mix well.
Transfer to a plastic wrap and form a 1 1/2-inch cylinder. Twist the ends of the plastic wrap to form a tight roll. Refrigerate until firm, about 1-2 hours.
When ready to serve, remove from the plastic wrap and cut into 4 equal disks.
To make pan-seared halibut
Pat the halibut fillets dry with paper towels, season with salt and pepper and set aside.
Heat the butter and the olive oil in a large pan over medium-high heat. Once the butter has melted and starts to brown a little, swirl the pan to combine the butter with the olive oil.
Add the halibut fillets, presentation side down, and sear for 3-4 minutes or until the edges of the fish begin to turn opaque and the fish easily releases from the pan.
Using a flat spatula, flip the fillets and add the lemon slices to the pan. Continue cooking for another 4-5 minutes or so, until the fish is just starting to flake and is opaque in the middle.
Transfer the seared halibut to a plate and top with salmon butter. Spoon some hot oil from the pan over salmon butter to let it melt a little. Garnish with pan-fried lemon slices, drizzle with lemon juice, sprinkle with chopped parsley and serve.