01 - Pat steaks completely dry with paper towels. Brush both sides generously with olive oil to ensure even searing.
02 - In a small bowl, combine kosher salt, black pepper, minced garlic, and dried rosemary. Press the mixture firmly onto all surfaces of the steaks, ensuring thorough coverage.
03 - Prepare gas or charcoal grill to high heat, targeting 450–500°F. Clean grates and lightly oil to prevent sticking.
04 - Place seasoned steaks on the hot grill. Cook 4–5 minutes per side for medium-rare (130°F internal temperature). Adjust timing: 3–4 minutes per side for medium-rare plus, 5–6 minutes for medium (140°F). Use an instant-read thermometer inserted into the thickest portion for accuracy.
05 - During the final minute of grilling, place ½ tbsp butter atop each steak, allowing it to melt and baste the meat.
06 - Transfer steaks to a cutting board. Tent loosely with aluminum foil and let rest for 5 minutes. This critical step allows juices to redistribute throughout the meat.
07 - Serve immediately with lemon wedges on the side. Pairs excellently with roasted vegetables, baked potatoes, or fresh garden salad.