This Garlicky Broccoli Rabe, Fresh Mozzarella, and Tomato Jam Sandwich is a delicious and satisfying vegetarian option. The garlicky broccoli rabe adds a flavorful and slightly bitter taste, while the fresh mozzarella provides a creamy and mild contrast. The tomato jam adds a touch of sweetness and tanginess, making this sandwich a perfect balance of flavors. It's a quick and easy recipe that can be enjoyed for lunch or dinner.