Apart from the flour and salt, all ingredients for the dough are mixed in a mixing bowl. Add the flour and salt and knead the dough. Let the dough rise in a warm place for about half an hour. Shape the dough into balls, roll them out into an oval shape and brush with melted butter, close, brush again with butter and close again. Place the bags on a baking sheet with a gap and let rise on the sheet for about 15 minutes. Then brush the bags with egg yolk, sprinkle with sesame and black cumin and bake at 180 ° C for about 25 minutes until golden brown.