In a pan bring to a boil milk, baking powder and sugar (make sure sugar has melted) then set aside to cool.

Preheat oven at 160°c.
In a bowl add flour salt and rub in butter till mixture resembles crumbs.

Mix in the cooled milk mixture and form a dough.

Roll dough till it is really thin, cut into desired shapes place on prepared tray and bake till golden brown.