Pat the steak dry with paper towels
Season both sides generously with salt and black pepper
Let the steak sit at room temperature for 20 to 30 minutes
Heat a cast-iron skillet or heavy pan over high heat
Add a small amount of high-smoke-point oil
Place the steak in the hot pan
Sear for 2 to 4 minutes without moving it
Flip the steak and sear the other side for 2 to 4 minutes
Sear the edges briefly if needed
Add butter, garlic, and herbs to the pan if desired
Spoon the melted butter over the steak while cooking
Cook until the internal temperature reaches your preferred doneness
Remove the steak from the pan
Rest the steak for 5 to 10 minutes
Slice against the grain
Serve immediately