Shannan bubble cake, Houma, Linfen, Ruicheng and other places in southern Shanxi have a unique flavor food, which the locals call "bubble cake", that is, bubble fried cake. Bubble cake is a fried cake with many bulging bubbles on the surface. People named it bubble cake according to its appearance. Bubble cake uses simple ingredients, including white flour, lard, sugar, tangerine peel, spices, etc., but the making process is more complicated. It needs to go through several processes such as hot noodles, filling, and frying. Every process has strict procedures. After the oil cake is taken out of the oil pan, it looks like a budding peony flower. It is bubble-like, white and slightly yellow, and tastes sweet, crispy and crispy. Qu Zhiming, a master chef in Houma City, makes the "Queen Mother's Royal Dinner Bubble Cake" which is crystal clear, crispy and sweet. This food, which was originally specially enjoyed by the Empress Dowager Cixi in the late Qing Dynasty, is made from more than ten kinds of precious traditional Chinese medicines such as ginseng, dangshen, and astragalus soaked in juice and noodles, and filled with white sugar, roses, cherries, walnut kernels, etc., and fried in oil. It is not only sweet and delicious, but also has the effect of nourishing yin, nourishing the kidneys and prolonging life.