Lotus Seed Paste is a sweet filling made from ground lotus seeds, commonly used in Asian desserts. It has a smooth texture and a mildly sweet flavor, making it a popular choice for pastries like mooncakes and baozi. The paste is often prepared by cooking the seeds until soft, then blending them with sugar and sometimes oil. It is rich in nutrients and is considered a delicacy in various cultures, especially during festivals such as the Mid-Autumn Festival.