I let mine get to room temp, pat dry, sear on high in a dry pan on both sides for about 2-3 min per side. Then finish off in a 400 degree oven for about 2 min per side. I season with salt and baste with butter after cooking - nothing else. "Recipe" courtesy of Alton Brown, and the steak in question is usually a grass-fed boneless ribeye.
Comes out fabulous every time. Hmmm, might have one tonight.