The brain pulp is a famous local traditional snack in Changsha, Hunan. The stuffing heart made of half-fermented dough wrapped with pork fat and white sugar is steamed. The product originated in Xiangtan City. Because of its sweet and mellow taste, soft texture and excellent taste, it was welcomed by consumers. Afterwards, it was widely used in various places in Hunan. Although its name is not a brain, it is actually a lard, not a real brain, the entrance is instant, and the cheeks are fragrant.