When measuring flour, we spoon it into a dry measuring cup and level off excess. (Scooping directly from the bag compacts the flour, resulting in dry baked goods.) Use your hands to press out the dough instead of a rolling pin. You want the dough to have some hills and valleys, creating more dynamic tiger stripes. Use the egg wash very sparingly; you do not want it to ooze out of the sides and create a sticky mess with the dough