To be picky what you describe is pan broiling, not frying. Frying would involve oil. Pan broiling in an iron skillet is my favorite way to cook a steak indoors.
Set grill to highest temp. Cover grill until thermometer is off the charts.
Season steak any way you want. Put steak on grill for 2 minutes. Flip. 2 more minutes. Flip to make crosses. 1 minute. Flip again for crosses. 1 minute.
Take off grill, tent it with foil and let sit for 5 minutes.
Serve with baked potato, creamed spinach and for dessert a Montecristo #2.
Enjoy.
I thought broiling meant that the heat came from flames above...as in, put in the broiler below the oven.