01 -
Cut long steak into 5-7 inch pieces so they fit in your pan better.
02 -
Pat steaks super dry with paper towels. Season both sides well with salt and pepper.
03 -
Get your cast iron screaming hot - give it 3 minutes on high heat. Add the oil.
04 -
Put steak in pan and press it down. Cook 2-4 minutes each side until it hits 130°F for medium rare. Work in batches if needed.
05 -
Let steaks rest under foil for 10 minutes. Don't skip this or you'll lose all the juices.
06 -
Cut across the grain at a 45-degree angle, making thin slices about 1/4 inch thick.