Use a cutter and cut the dough into pieces. If cutter is not available, so no worries simply dust your hand with flour and take small portion of a dough and give a round or long shape to the dough.Place them on a baking tray (no need to grease the tray or line it with parchment paper). Mix egg yolk with saffron water and a pinch of salt.
Brush the mixture onto the tops of cookies with a pastry brush. Now rub a fork on each cookie and make a pattern as you see in the photos.