Take bowl all a ingredients are mentioned for a dough,mix well, knead the dough smoothly,

Now,take a jar pour a yellow yolk, sugar, vanilla extract and blend a cream, now,cover it and rest for refrigerator about 10 min,

Take dough make ball,roll a round shape and spread a yellow cream and some chocolate chips

Cut a pastry for strip shape and Roll this, now egg wash's brushing and baked for 10 mins,