Ingredients
Equipment
Method
- Pat the steaks dry with paper towels. Season generously with kosher salt and black pepper on all sides. Let stand at room temperature for 20 minutes.
- Prepare a two-zone fire on your grill: one side high heat (450–500°F) for searing, the other side medium heat (350°F) for gentle cooking. For gas, set one burner to high, the other to medium.
- Oil the grill grates. Place steaks over the high-heat zone. Sear for 3 minutes without moving. Flip and sear the second side for 3 minutes. A deep brown crust should form.
- Move steaks to the medium-heat zone. Continue cooking, flipping once, until the internal temperature reaches 125°F for medium-rare (about 4–6 minutes total). For medium, cook to 135°F. Use an instant-read thermometer inserted into the thickest part.
- Transfer steaks to a cutting board. Tent loosely with foil. Rest for exactly 5 minutes. Do not skip this — the juices redistribute.
- While the steak rests, make the pan sauce. In a small saucepan over medium heat, melt the butter. Add the minced shallot and cook, stirring, until softened, about 2 minutes.
- Pour in the beef broth and Worcestershire sauce. Bring to a simmer. Whisk in the Dijon mustard. Let the sauce reduce by about half, 3–5 minutes, until slightly thickened. Taste and adjust salt and pepper.
- Slice the rested steak against the grain into 1/2-inch thick pieces. Arrange on plates. Drizzle with the pan sauce. Sprinkle with flaky sea salt and fresh thyme if desired.
Notes
Storage: Refrigerate leftover steak in an airtight container for up to 3 days. Reheat gently in a skillet over low heat with a splash of broth to avoid drying out. The pan sauce keeps for 2 days. For a dairy-free alternative, substitute the butter with olive oil and use a dairy-free margarine. If you have a nut allergy, this recipe is nut-free as written. Always verify your ingredients for hidden allergens. Handle the hot grill and pan with oven mitts. The USDA recommends cooking steak to an internal temperature of 145°F for medium doneness, followed by a 3-minute rest. For specific dietary needs, consult a qualified professional.
