To make Shanghai Zifang Gao (粢饭糕).you will need the following ingredients。- Glutinous rice。- Sugar；- Water；- Red bean paste (optional)。Here is a simple recipe to make Shanghai Zifang Gao。1.Soak the glutinous rice in water for at least 4 hours or overnight。2.Drain the rice and grind it into a smooth paste using a blender or food processor。