Preheat the oven to 200 degrees C
Line a baking tray with parchment paper and keep it aside.
Take the pastry sheet from the fridge and keep it on the countertop for 5 minutes.
Unfold the sheet and spread the sugar evenly.
Roll up the larger sides until they meet at the centre.
Wrap the rolled sheet in cling film and keep in the fridge for 10-15 minutes
Use a sharp knife cut them into equal size pieces(approx 1.5 cm )
Roll the cookies in the remaining sugar and arrange them on the baking sheet
Slightly open them into a v shape.
Put the tray in the oven and bake at 200 C (400 F) for 15-20 minutes and remove the tray outside and carefully flip them to the other side and bake for another 5-10 mins or until the cookies turns golden colour
Remove the tray and allow the cookies to cool for 5 minutes and then transfer to wire rack to cool completely
Enjoy crispy and delicious palmier cookies with a cup of tea/coffee