The puff pastry is cut into squares. The size can be decided by everyone. I make them a little bigger than bite-sized.
Bake the puff pastry at 180 degrees for approx. 10-15 minutes until it is lightly browned. Then let it cool down.
Mix the milkmaid and the butter at room temperature. Put the shortbread biscuits in a freezer bag and chop them up (I always make them fine, a few coarse pieces are always included). Then sprinkle on a plate.
Then turn the puff pastry in the milkmaid butter mixture until it is completely covered and then roll it in the shortbread crumbs.