This rich take on an Italian classic comes from Mario Batali, Joe Bastianich, and Nancy Silverton's restaurant, Mozza, in Los Angeles. Use the best-quality aged balsamic for drizzling over the dish just before serving.
Preheat oven to 350°F. Whisk first 3 ingredients in small bowl. Place beef on platter; spoon marinade over and turn to coat completely. Let stand 1 hour. Sprinkle meat all over with 2 tablespoons pepper and 1 tablespoon salt. Heat canola oil in heavy large ovenproof skillet over high heat. Add beef and brown on all sides, about 5 minutes. Transfer skillet to oven and roast beef to desired doneness, about 30 minutes for rare. Transfer beef to platter and let rest 10 minutes.
Toss arugula and radicchio in medium bowl. Slice beef thinly and divide among 4 plates. Drizzle any juices from platter over beef. Sprinkle with salt. Top with arugula and radicchio. Squeeze lemon over, then drizzle with extra-virgin olive oil and aged vinegar. Sprinkle with salt and pepper. Top with cheese and serve.
