Ingredients
Equipment
Method
Prep
- Pat steaks completely dry with paper towels. Season generously all over with 1 teaspoon salt and the black pepper. Let stand at room temperature while you prepare the remaining ingredients.
Cook the Steaks
- Heat olive oil in a large cast iron skillet over high heat until just smoking. Lay steaks in the pan without crowding and sear undisturbed for 4 to 5 minutes, until a deep brown crust forms.
- Flip steaks and immediately add butter, garlic, and rosemary to one side of the pan. Once butter melts and foams, tilt the pan and spoon the bubbling butter over the steaks continuously for 3 to 4 minutes for medium-rare, or until internal temperature reaches 130 degrees F.
Rest and finish
- Transfer steaks to a cutting board and let rest for 5 to 10 minutes. Meanwhile, remove garlic and rosemary from the pan, then stir lemon juice and remaining 1/2 teaspoon salt into the browned butter.
- Slice steaks against the grain and arrange on a platter. Spoon the lemon-herb butter over the top and sprinkle with parsley and red pepper flakes if using. Serve immediately.
Notes
For the best crust, your steaks must be completely dry before hitting the pan - moisture is the enemy of browning. If cooking for a crowd, sear steaks in batches and hold the first batch on a wire rack in a 200 degree F oven while you finish the rest. The leftover butter is incredible drizzled over roasted potatoes or grilled bread.
