Mongolian pie is a flavored pasta, which has been in the history of more than 300 years. The first is made of specialty buckwheat noodles, beef and sheep pork as filling, and made by dry water cooking method. At the end of the Ming and early Qing Dynasties, pie pasta was introduced from the folk into the Wangfu, and it was cooked with soy oil and cream, and made of white noodles, which became a good product that was often eaten in the Wangfu. It is characterized by thin noodles, thin skin, thin filling, pickled after shape like copper foil, the outside is tender, the cake surface oil beads are shining, through the cake skin can see the meat inside like onyx, vegetables like emerald, red and green, the oyster is beautiful. With dumplings to break the cake skin, the heat rises, the fragrance is pungent, triggering people's strong appetite.