Wazai cake is a traditional snack cake in Guangdong, which originated in Taishan, Guangdong Province, and was recorded in Taishan County Records during Xianfeng period in Qing Dynasty.

The traditional rice cake is made of yellow sugar and sticky rice flour, and then steamed in a small tile, hence the name; But most of the current methods have been changed into small porcelain bowls. When eating, throw out the rice cakes and wear them with bamboo sticks to eat. Some glutinous rice cakes add red beans; Some rice cakes are white because they are made of white sugar. The newly steamed rice cake is warm and smooth, fragrant and refreshing, especially delicious.