1) Jumbled up the two flours, the granulated sugar, the icing sugar and the vanillin.
2) Incorporate egg and butter into small pieces, knead quickly, form a ball and put it in the fridge for 4 hours.
3) Draw on a sheet of baking paper 1 ring of 18 cm and one in the center of it of 6 cm and arrange it on a plate. Roll out the dough to a thickness of 3 mm and cut out many stars of different sizes. Place the larger ones within the outer diameter of the ring, placing them irregularly.
4) Complete the garland by overlapping and connecting the larger stars with the smaller ones in order to obtain an irregular but harmonious composition of stars. Cook the garland in the oven at 180 degrees for 18-20 minutes, take it out of the oven and let it cool completely. Tie the wreath with a wide ribbon and hang it on the door or in the house, perhaps near the Christmas tree.