Mix 3-4 egg yolks, powdered sugar and vanilla sugar until frothy. Chop the flour, baking powder, butter, margarine together with a knife, add the egg yolk mixture and knead together.
Grease the walnut molds.
Shape the dough into hazelnut-sized balls and press into the molds with your thumb, bake at 160 ° (hot air) in the preheated oven for about 12 minutes. Cooling down. Or bake in Waffle Iron Witch Hazel.
Boil milkmaid for 3-4 hours. The longer you cook, the more firm the cream will be.
Mix the milkmaid with walnuts and fill the halves with this cream and glue together.