Thick-cut steak (ribeye, NY strip, or filet mignon) – 1 to 1½ inches thick
Kosher salt – 1 teaspoon
Freshly ground black pepper – 1 teaspoon
Neutral oil (like canola or grapeseed) – 1–2 tablespoons
Unsalted butter – 2 tablespoons
Garlic cloves (crushed) – 2
Fresh thyme or rosemary sprigs – 2–3
Bring steak to room temperature – Let your steak sit out for 30–45 minutes before cooking.
Season generously – Pat steak dry, then season all sides with kosher salt and freshly cracked black pepper.
Preheat cast iron skillet – Heat a dry skillet over high heat for about 5 minutes, until smoking hot.
Add oil and sear – Pour in the oil, then place the steak in the pan. Press down gently and don’t move it.
Sear each side – Cook for 2–3 minutes per side, depending on thickness, to develop a deep crust.
Add butter and aromatics – Reduce heat to medium. Add butter, garlic, and thyme or rosemary.
Baste the steak – Tilt the pan and spoon the melted butter over the steak continuously for 1–2 minutes.
Check internal temp – For medium-rare, aim for 130–135°F (54–57°C).
Rest before slicing – Transfer steak to a cutting board and let it rest for 5–10 minutes before slicing.
Find it online: https://chefbobbyflayrecipes.com/bobby-flay-cast-iron-steak/