Grass jelly, or leaf jelly, is a jelly-like dessert found in China, Hong Kong, Macau, Southeast Asia and Taiwan. It is available in various form, size and packages. It is most typically served chilled in a bowl, either by itself or with fruits, but also used in bubble tea. Outside of Asia, however, it is mostly sold in cans or packets in Asian supermarkets.
In Thailand, grass jelly is known as chao kuai (Thai: เฉาก๊วย [tɕʰǎw kuə́j]), from Hokkien pronunciation of "草果" (cǎo guǒ in Mandarin). It is commonly served relatively plain together with ice and natural brown sugar. Additionally, it can also be served with fruits such as jackfruit, the fruit of the toddy palm or mixed with other Thai desserts.