Dan Nguyet is a traditional Vietnamese dish, often referred to as "moon cake." It is typically enjoyed during the Mid-Autumn Festival, a celebration that honors the harvest and the full moon. These cakes are usually round or square and are filled with various ingredients, such as lotus seed paste, red bean paste, or salted egg yolks. The preparation of Dan Nguyet involves a delicate process of making the dough and filling, followed by baking. The cakes are often beautifully decorated with intricate designs, symbolizing good fortune and prosperity. They are commonly shared among family and friends during the festival, representing unity and joy.