# Put the margarine which is softened at the room temperature into a deep bowl, add vegetable oil, 1 egg, white of the remaining egg, yogurt
, mahaleb, salt and baking powder in it and mix.
# Add flour
into it little by little while kneading the dough, make the dough have medium softness. Cover and rest it for half an hour.
# Pick half lemon
sized pieces from the rested dough, roll them out into the size which are a little bit bigger than saucer with oval shape.
# Place the mixture which is prepared with parsley onto the large side of the oval shaped dough piece as a line, then roll the dough, get the ends closer to shape as crescent and after preparing all the buns by this way place them onto the greased baking tray.
# Spread the mixture of yolk and some milk
all over the buns via the brush, sprinkle nigella seeds all over.
# Place the tray into the oven which is preheated to 338 F for a while. Bake until their surface turn to red. (About 30 minutes)
# Serve them warm after resting for a while.