Pat the steak dry with paper towels
Season both sides with salt and pepper
Let the steak sit at room temperature for 20 to 30 minutes
Heat a heavy skillet over medium-high heat
Add a small amount of oil with a high smoke point
Place the steak in the hot skillet
Cook without moving it for 3 to 5 minutes
Flip the steak
Cook the other side for 3 to 5 minutes
Add butter, garlic, or herbs if desired during the last minute
Check for desired doneness with a meat thermometer
Remove the steak from the skillet
Let it rest for 5 to 10 minutes
Slice against the grain
Serve immediately