We eat sigara böregi with tea.or as part of "meze "with rakı. You can find yufka pastry leaves in a Turkish or Mediterranean grocery store, as a whole or triangle shape. But when you open it, your dough will expose to air and can get dry very quickly. I recommend you to use all the dough do not keep in the fridge after you open it. When you open use a damp cloth to cover the dough until you finish preparing. I fried "sigara boregi " but you can simply put it into oven and bake them. You can use potatoes for stuffing or spinach,