100 gr sugar
1 sachet vanillasugar
Mix sugar, bakingpowder, vanillasugar with butter. Add sifted flour, and make a dough with your hands.
Put in fridge to cool 30 minutes.
And cut figures with a cookiecutter or a glass. Rest of the dough: roll out again and cut cookies. Cover cookies with eggyolk and walnut on top.
Bake 20 min in oven at 200 degrees celcius