Part of process of cooking strudel, puff on conveyor in bakery factory. There are two levels of pastry moving on assembly line. Lower covered with thin smooth layer of dough with red jam on it. Marmalade is in center and all parts except sides. From upper machine sheet of duff lay on sweet filling, top of this construction sprinkled with sugar. At left corner confectionery fixing by two metal rollers with smooth shiny surface. They press on side without stuffing.