# Put the sifted flour
into a deep bowl, make a hole in the middle of the flour
# Put the yolk, castor sugar
, salt, cold water and margarine, which is softened at room temperature, into the hole.
# Cover the hole with the flour
, and knead it, until the dough stops to sticking to your hands. Cover the dough and rest it for 10 minutes.
# While resting the dough, mix the egg white, pounded walnut
, sultanas, granulated sugar
marmalade to prepare the upper side mixture.
# Roll out the rested dough over flour
ed bench by a rolling pin into 1/4 inch thickness.
# Cut the dough into circles by a large cups brim. Place these circles onto the greased baking tray with spaces between them. (Set the heat to 365 F)
# After placing all the cookies onto the tray, place the upper side mixture onto the cookies, and lay them over the cookies, but keep the edges of the cookies plain.
# Place the tray into the hot oven, bake them until the dough turns to pink.
# Remove them from the oven and cool them when they cool down.