This balsamic red onion and steak salad is a delicious and satisfying meal. The tender steak is marinated in a tangy balsamic dressing, then grilled to perfection. The red onions are caramelized to bring out their natural sweetness, and the salad is topped with crumbled blue cheese for a creamy and savory finish. This salad is perfect for a light lunch or dinner, and the combination of flavors is sure to impress.