1/2tablespooncanola, grapeseed, avocado, or another high smoke-point cooking oil
1lemoncut into wedges
Chopped fresh parsleyor basil, or dill, optional for serving
Instructions
Remove the salmon from the refrigerator and let stand at room temperature for at least 10 minutes. With a paper towel, pat the fillets very dry on both sides.
Heat the butter and oil in a 12-inch cast iron or heavy stainless steel skillet over medium-high heat until the butter foams and the foam subsides, about 3 minutes. It’s important the pan is VERY hot before you add the salmon, or it won’t crisp properly.
Just before adding it to the pan, season the flesh side of the salmon with 1/2 teaspoon salt and pepper.
Carefully place the fillets in the skillet, skin-side up, lowering them down away from you to protect yourself from splatters. Sprinkle the skin side of the salmon with a pinch of kosher salt.
Let the salmon cook on the first side completely undisturbed until the flesh appears cooked about 3/4 of the way up the fillet, about 5 to 6 minutes.
With a fish spatula or similar long, wide, flexible spatula, carefully flip the fillets. They should release easily from the pan; if they are sticking, the salmon most likely isn’t ready yet. Let cook another 30 seconds or so, then try again.
Reduce the pan heat to medium. Cook the salmon on the other side for 2 to 4 minutes more, until it is done to your liking (I remove the salmon at 130°F for medium). Remove to a plate and let rest 5 minutes. Squeeze lemon over the top and sprinkle with herbs. Serve hot or at room temperature.
Notes
TO STORE: Refrigerate salmon in an airtight storage container for up to 2 days.
TO REHEAT: Very gently rewarm leftovers in a skillet over medium-low heat or in the microwave.