This recipe was featured on week 40 of my food blog, "Travel by Stove." I am attempting to cook one meal from every nation on Earth, and Bulgaria is my 40th stop. Unless otherwise noted, my Travel by Stove recipes are taken from authentic or traditional sources, and this recipe has been posted without any alternations or additions to the ingredients. These pastries are very rich, so if serving them as an appetizer don't plan on eating too many of them!