Moon steamed buns are lotus leaf cakes, also called white pancakes, flour pancakes, burritos, pancakes and steamed buns. They come in different sizes, ranging from a large diameter of more than 25cm to a small size of a palm. It is a traditional snack that people in urban and rural areas of Henan and Shaanxi like to eat. All hotels and restaurants have it, and buffets can also be seen. Lotus leaf cake evolved from "white cake" in Qin and Han dynasties, and has a history of more than 2000 years. There is a record of "lotus leaf cake" in Tokyo dream in Song Dynasty. According to "Tiaoding Collection" in Qing Dynasty, "Pancake: a small tin can made by Qin people, containing 30 cakes, one can for each guest, as small as an orange, with a lid, which can be stored. The stuffing is fried shredded pork, as thin as hair, and so is the onion. It is used by pigs and sheep and is called' cake'. " It can be seen that the pancakes made by Shaanxi "Qin people" are now lotus leaf cakes. Generally, cake blanks with plain oil in the middle are stacked and baked flat, and two can be baked at a time, so that the production speed is faster, the baked lotus leaf cakes are softer and the fire color is reduced. From the reel of lotus leaf cake, it is also colorful, which can be rolled into vegetarian or meat. Vegetarian dishes include bean sprouts, mung bean sprouts, bowl bean sprouts, shredded potatoes, fried sauerkraut, pickles, vermicelli, leeks, fried soybeans and shredded eggs. Meat dishes include cooked shredded belly, shredded chicken, pork, beef, shredded mutton and shredded lung. With a plate of tender onion and a plate of sweet noodle sauce, it will be more delicious if you participate in the sliced roast duck. Cooking method: Baked and fragrant type: 500g of light and fragrant refined flour and 225g of boiled water. Manufacturing technology: 1, 225g of flour is soaked in boiling water, cooled, twisted, 40 blanks are selected, two blanks are flattened, a little oil is applied to one blank, the other blank is closed, and it is rolled into a round leather with a diameter of about16.5cm. 2. After the leather is rolled, it can be put into a frying pan for branding, and it must be moved frequently. One side burns yellow, the other side burns yellow, both sides burn yellow, and the dough rises slightly. Flavor characteristics: yellowish in color, soft and fragrant, used to wrap other vegetarian dishes, often used for banquets and home-cooked snacks. Inheritance and innovation: this method can also be used to make salty and sweet lotus leaf cakes, onion-scented lotus leaf cakes, rice flour lotus leaf cakes, buckwheat flour lotus leaf cakes, highland barley lotus leaf cakes, naked oats lotus leaf cakes and so on.