Ground the walnuts but not completely, leave some small block. Fry semolina flour with oil and add vanilla sugar and grained mastic.
2
Oil the bottom of the tray and lay the phyllo pastry one by one and on every layer to put a bit of melted butter and semolina mixture, on every third phyllo place walnuts.
3
Over the last layer put only butter. Cut the Baklava on rhomboid shape and bake it cover for 10min on 200C and for another 25min on 180C.
4
When Baklava is cold make the syrup and pour over the Baklava, once when the syrup is still not thick and second time when syrup became more thick.