Knead flour, sugar, vanilla sugar, fat in flakes and eggs to a smooth dough. Put in a cool place for 1 hour. Roll out the dough on a floured work surface 3-4 mm thick. Cookie (z.
B. hearts, stars, fir trees and shooting stars) Line three baking trays with baking paper and bake one after the other in a preheated oven (electric oven: 200 °C/ gas: level 3) for about 15 minutes.
Mix icing sugar and juice to a thin icing. Spread a thin layer of the biscuits and decorate them.