Preheat oven to 350 degrees. Pat steaks dry and season with salt and pepper on both sides. Heat skillet and add 1 tbs of ghee or butter.

Once skillet is hot and the butter is melted add steaks and brown on both sides for 3-4 minutes on each side.

Once the steaks are browned top each steak with a dollop of butter and a sprig of rosemary.

Place the skillet into preheated oven and cook until the internal temperature of the steak is 145 degrees 8-10 minutes depending on the thickness of the steak for medium.

Remove from oven and let it rest for 5-7 minutes.