Let steak sit out of fridge for 30 minutes to 1 hour (till reaches room temp).
Season with salt, pepper, and rub avocado oil on both sides.
If you have time, season the steak 1-2 days before cooking, and skip this step.
Put cast iron on high heat.
Place your hand close (1 inch) to the surface of the pan. Once it’s hot to the point where you can’t keep your hand there for a few seconds, it’s hot enough).
Put a little more oil in the pan, and place the steak in the pan for 3-4 minutes.
Flip, and cook for 2-3 more minutes.
Put heat to low, add butter, garlic, rosemary, and thyme.
Baste (spoon butter on the top of the steak) until internal temp is 130-135ºF for medium rare.
