This asparagus and ham puff pastry tart is a delicious and elegant dish that is perfect for brunch or a light lunch. The buttery puff pastry is topped with a creamy mixture of ricotta cheese, Parmesan cheese, and fresh herbs. The asparagus and ham are then arranged on top and baked until the pastry is golden and the asparagus is tender. Serve this tart warm or at room temperature for a delightful and satisfying meal.