Take the steak out of the fridge 2 hours before cooking and trim any excess fat or silver skin.
Smother the meat in oil and salt while resting out in the refrigerator.
Load the pellets, prime, and set the grill temperature to 180°F -220°F and wait until up to temp. Remove steak from the fridge and give them a good coat of salt and pepper.
Put the steaks on the pellet grill in indirect heat with the fat cap facing the hottest point.
Insert the temperature probe into the thickest part of the meat and wait until it reads 110F°F.
Remove the steaks from the grill and rest for 5 mins.
Heat a cast iron pan to a high temperature. When at a sizzling temperature, add the butter and add the steak and leave for 1 minute and then flip.
Cook for another 1-2 minutes and remove from the pan when you are 10°F from your target temperature.
Rest in a foil for 10 minutes, add fresh cracked black pepper and enjoy!