The softened butter vzbit with sugar powder, cocoa, cinnamon and vanilla sugar. I used a flavored vanilla sugar TM Dr. Oetker.

Beat the whites to a solid foam, then enter the sugar and beat until peaks.

In the oil mixture to enter the whites, alternating with the sifted flour.

From baking paper cut into rectangles of 10 cm and 12 cm. In the middle of each sheet, place 1 tbsp of dough.

Spread the dough in a thin layer across the surface of the sheet with a knife or frosting spatula. Bake cookies in preheated to 200 ° oven for 3-4 minutes. Suggest to bake 3 at a time. Remove from the oven, separate the paper and quickly roll the cookie rolls. P. S. Immediately after baking the biscuits are very fragile and crumbly. The next day when stored without packaging becomes softer.