For the cinnamon stars, quickly knead all ingredients for the dough together, let the dough rest in a cool place for 1/2 hour.
Roll out the dough and cut out stars, bake them in the preheated oven at 160° convection oven for about 10 minutes. After cooling, put 2 stars together with a little Nutella and decorate the cinnamon stars with a small dab of white chocolate.