Elevate your sandwich game with this Caprese Sandwich with Pesto and Crispy Prosciutto. A fresh baguette is layered with creamy mozzarella, ripe tomatoes, and peppery arugula, then topped with crispy prosciutto for a savory crunch. The pesto-mayo spread adds a burst of flavor, while a drizzle of balsamic glaze ties it all together. Simple, fresh, and absolutely delicious, this sandwich is perfect for lunch or a light dinner.