ingredients:
125g butter
100g brown sugar
2 egg yolks
150g flour
40g cornflower
4g baking powder
2g baking soda
prep:
mix the butter sugar and egg yolks until butter is all mixed in. add the rest of the ingredients. put the dough in the fridge tell hardens. flour baking paper and roll out dough to thin rectangle.
bake cookies at 150c for 15min then cut the cookies into strips.