Jae Wan is a cafe on Banthat Thong Road in the Chulalongkorn University area of Bangkok, in Pathum Wan district. It serves Thai-style shaved ice and grain desserts, including desserts with kidney beans, rice, soy milk and various grains, along with soy milk pudding and grass jelly. Orders are placed by writing the menu and quantity on paper after checking the table number, or by QR code, and food comes out in about 10 minutes. The flavors and textures of the toppings and jelly are unfamiliar.