Preparation time: 10 minutes
Baking time: 20 minutes
 

1. Preheat the oven to 180° C (350° F).
2. Combine the sugar and vanilla sugar.
3. Unroll the puff pastry. Sprinkle on some of the sugar mixture. Roll the two sides of the pastry in toward the center until the two rolls meet in the middle.
4. Refrigerate for 30 minutes, then slice and lay the slices on a parchment or silicone-lined baking sheet. Sprinkle each palmier with some of the remaining sugar.
5. Bake for about 20 minutes or until nicely browned.
6. Cool to room temperature.