Beat the butter until frothy. Alternately add powdered sugar and eggs and stir. Mix baking powder with flour and stir in, as well as chocolate and almonds.
Spread everything on a baking sheet lined with baking paper.
Bake at 180 ° C for about 20 minutes.
After cooling, spread the melted couverture onto the dough. Decorate with chocolate sprinkles, colored sprinkles, almonds and coconut flakes. Let everything cool and cut into small squares.