Air Fryer Steak

In a small bowl, combine butter and herbs. Place in center of a piece of plastic wrap and roll into a log. Twist ends together to keep tight and refrigerate until hardened, 20 minutes.  Season steak on both sides with salt and pepper.  Place steak in basket of air fryer and cook at 400° for 12 to 14 minutes, for medium, depending on thickness of steak, flipping halfway through.  Top steak with a slice of herb butter to serve.