How to make
Sift the flour and baking powder, add the soft butter cubes and mix it into crumbs. Add the sugar, water, vanilla, eggs and knead a dough. Let it rest.
Roll it out into a sheet and cut out cookies using cookie cutters or a cup. Arrange them in an oiled or laid out with baking paper tray. Store in a closed container.
Optionally, you can stick them together with jam.