Place a cast iron or non-stick pan on the stove over medium-high heat. Allow it to heat thoroughly; this will help you achieve a great sear.
Once the pan is hot, add 1 tablespoon of a high smoke point oil like canola or vegetable oil. Tilt the pan slightly to ensure the oil spreads evenly across the surface.
Carefully lay your seasoned steak into the pan. Be cautious of hot oil splatters! Avoid moving the steak once it’s in the pan, as this allows it to develop a beautiful crust. Let it sear undisturbed for 5–6 minutes.
Use tongs to flip the steak gently. Add 2 tablespoons of butter to the pan. As the butter melts, use a spoon to continuously baste the steak by scooping up the hot butter and drizzling it over the meat. This process adds flavor and keeps the steak juicy.
If you notice excessive smoke, slightly reduce the heat once you flip the steak. Cook the second side for 4–5 minutes, continuing to baste throughout.
Remove the steak from the pan and transfer it to a cutting board. Let it rest for at least 10 minutes before slicing. This step is essential to keep the juices locked in.