These sweet and crispy palmiers are a perfect treat for any occasion. The puff pastry is layered with cinnamon sugar and rolled into a spiral shape. They are then sliced and baked until golden brown and crispy. Serve them with a cup of coffee or tea for a delicious snack. To make them, simply roll out the puff pastry, sprinkle the cinnamon sugar on top, fold the edges towards the center, and slice into rounds. Bake until golden brown and crispy.