This rack of lamb is marinated in a flavorful blend of soy sauce, balsamic vinegar, garlic, and herbs. The marinade infuses the meat with a rich umami flavor and helps to tenderize it. The lamb is then roasted to perfection, resulting in juicy and succulent meat with a caramelized crust. Serve this impressive dish with roasted vegetables and a side of creamy mashed potatoes for a complete and satisfying meal.