The seeds in the rapeseed cake are perilla seeds, also called coriander seeds. Perilla seeds are spicy and warm, with special fragrance, and are widely used to make coriander cakes and other delicacies. Rapeseed cake is a traditional snack in China, which is rich in protein, fat and various nutrients. In the process of making fragrant rapeseed cake, fragrant rapeseed will be cooked and baked, mixed with appropriate amount of refined buckwheat flour and honey, and cut into small pieces for eating.