Ingredients:
For the butter crust:
250 g of all purpose flour
100 g of icing sugar
100 g of cold butter
1 egg + 1 yolk
1 salt
baking powder 1 tsp
1 vanillin

For the chocolate topping:
100 g of melted dark chocolate

Directions:

1. In a bowl mix the flour with the butter.
2. Then add sugar, baking powder, salt and vanillin.
3. Finally add the eggs and form a homogeneous stick.
4. Refrigerate for an hour.
5. Then roll out the dough, shape the biscuits and bake at 180° for 10 minutes.
6. Glaze with chocolate and decorate as desired.