This recipe provides a straightforward method for perfectly searing Filet Mignon, yielding a tender, juicy interior with a beautiful caramelized crust. By combining high heat, butter, and olive oil, you create an ideal environment for rapid cooking, ensuring a succulent rare steak in just minutes. It's a quick, elegant main course suitable for any occasion.
Achieving a perfect sear is paramount for filet mignon. Always ensure the steaks are patted completely dry before seasoning; moisture inhibits browning. Use a heavy-bottomed pan, ideally cast iron, heated until just smoking before adding the butter and oil. Do not overcrowd the pan; cook in batches if necessary to maintain high heat and achieve a beautiful crust. For precise doneness, especially beyond rare, use an instant-read thermometer (125-130°F for medium-rare). Crucially, rest the cooked filets on a warm platter for at least 5-7 minutes after searing. This allows juices to redistribute, resulting in a tender, more succulent steak. For an elevated experience, baste the steaks with the butter/oil mixture, adding aromatics like fresh thyme, rosemary, or crushed garlic cloves during the last minute of cooking. A quick pan sauce made by deglazing with a splash of red wine or beef stock also complements the richness beautifully.