Sprinkle both sides with salt, pepper, and the tiniest bit of sugar. Turn on the exhaust fan and preheat the cast iron skillet hot. Touch of oil in the skillet; sear both sides; finish in the oven. Let it rest 10 min. before serving. Up to you whether you serve as steaks on the plate, or slice first--if you slice first, slice thin, diagonally, against the grain. If your chef knife's not sharp, a serrated bread knife works well.