Kneeling: the food in Datong, Shanxi: the origin of Hunyuan bean jelly. The legend is also urgent! Urgent! Urgent! Hurry up!

I am from Datong, and I have the following points.

Guangdong Xinyi fresh bean jelly is also directly called bean jelly grass by local people, perhaps because our ancestors worshipped nature, or more out of respect for the ancestors who discovered bean jelly! The discovery of Xiancao was forced by ancient famine. It is said that there was chaos in the late Ming Dynasty. A family named Liang fled to the Shuangshi market in Shuikou, Xinyi, and the rations he brought had already been used up. Liang Jia got half a liter of rice from a nearby family, but it was a drop in the bucket for a family of more than a dozen people. The host's aunt was helpless, dragging her hungry and tired body, and sat down beside a meadow on the side of the road and cried. She doesn't want to starve. Chewing and chewing, I found that the juice of weeds was light and sweet, with gum. I was thirsty for a while and refreshed. Aunt Liang knew it was an edible weed, so she had an idea. She picked a large bundle of weeds, soaked half a liter of rice, borrowed a millstone from a nearby family, and ground the collected weeds and rice into slurry, ready to cook it into paste for her family to eat. After cooking, Aunt Liang was afraid that her family would ask what it was. He hid the cooked paste in the gap of the stream, returned to the place where he picked grass, pulled out a few roots and asked the millstone family. I didn't want others to know the name of the grass, only said "Aunt Liang!" " Shook his head and left. Aunt Liang is a foreigner, and it is not convenient to ask further questions when she just arrived in your country. She thought Aunt Liang was the name of this grass, so she wrote it down. When Aunt Liang went back to the crevice of the stream and took out the paste, a miracle happened. The paste is soaked in the stream and even condenses into a green frozen cake. Aunt Liang picked a piece with a spoon and tasted it. When she found the cake delicious, she took it to her family. When the family asked the name of the cake, she took it. The name spread in Shi?powder. Because bean jelly cake is made of grass, in order to show the difference with Aunt Liang, it is simply called bean jelly cake. Later, Liang Jia was able to make a living by inventing bean jelly. According to the investigation, Xinyi is the main wild origin of bean jelly, which is born in small weeds on hillsides and valleys. In the late Ming and early Qing dynasties, local people introduced vegetable fields in Tiantou to make bean jelly to eat in the slack season. They use fresh bean jelly, sweet potato leaves and a small amount of rice to grind into slurry, then cook the mixture into paste and cool it into cakes as food. Xinyi bean jelly is popular among local farmers because of its heatstroke prevention and thirst quenching in summer, and it is necessary for every household in summer. With the development, bean jelly has become a local flavor food.