The Ultimate  Beef Tenderloin  with Dreamy Pan Sauce

Trim the tenderloin with a sharp knife

Wrap the tenderloin tightly with cooking twine

Bring your cast iron to medium-high heat and sear the tenderloin on both sides

Slather herbed butter over the top of the tenderloins

Place the entire skillet in the oven and cook for 15-20 minutes

Let the tenderloin rest and cut off twine

Meanwhile, prep and measure the pan sauce ingredients

Bring pan juices back to medium-high heat and add pan sauce ingredients

Drizzle sauce over the top of the beef tenderloin and enjoy!