Ingredients
Equipment
Method
- Remove the fillets from the refrigerator 10 minutes before cooking to take the chill off.
- Pat both skin and flesh sides completely dry with paper towels to ensure crispy skin.
- Season each fillet on all sides with kosher salt and black pepper just before searing.
- Heat a 12-inch skillet over medium-high heat, add olive oil, and wait until the oil shimmers and lightly smokes, about 1 minute.
- Place fillets skin-side down in the hot oil, pressing gently for 2 seconds to ensure full contact; sear undisturbed for 5–6 minutes until the flesh turns opaque halfway up.
- Flip the fillets, add 2 tablespoons butter, minced garlic, and thyme sprigs to the pan, and baste continuously while cooking 3–4 minutes more or until an instant-read thermometer reads 120–125°F in the thickest part.
- Transfer fish to warm plates. Off heat, swirl remaining 2 tablespoons butter and lemon juice into the pan until melted and emulsified, then spoon the sauce over the fillets.
- Garnish with lemon slices and serve immediately while the skin is still crisp.
Notes
For dairy-free, replace butter with the same amount of extra-virgin olive oil. Do not skip drying the fish; moisture prevents browning and results in rubbery skin.
