3. in a separate bowl, mix butter and sugar until smooth add egg and mix well
Step 4:
4. stir in the dry ingredients and mix into a firm dough. lift onto a lightly floured board, knead until smooth. roll to 5mm thickness.cut into shapes and place on a greased oven tray.
Step 5:
5. bake in the preheated oven until light golden color, 10 to 15 minuets. let cool and harden.