Egg challah sometimes also contains raisins and/or saffron. After the first rising, the dough is rolled into rope-shaped pieces which are braided, though local (hands in Lithuania, fish or hands in Tunisia) and seasonal (round, sometimes with a bird's head in the centre) varieties also exist. Poppy or sesame (Ashkenazi) and anise or sesame (Sephardi) seeds may be added to the dough or sprinkled on top. Both egg and water challah are usually brushed with an egg wash before baking to add a golden sheen.