Choose a thick, well-marbled steak
Pat the steak completely dry
Season generously with salt and black pepper
Let the steak rest at room temperature for 20 to 30 minutes
Preheat a heavy skillet or grill until very hot
Add a small amount of high-smoke-point oil
Sear the steak without moving it
Flip once and sear the other side
Sear the edges if needed
Add butter, garlic, and herbs near the end if desired
Baste the steak with melted butter
Cook to your preferred doneness
Use a meat thermometer for accuracy
Remove the steak from heat before it reaches final temperature
Rest the steak for 5 to 10 minutes
Slice against the grain
Serve immediately