紫薯糯米涼糕，放涼之後都不會硬，只需簡單幾步就能完成，超級好吃！Purple Potato Glutinous Rice Cold Cake。

主要食材：紫薯200克，白糖40克，黃油或者食用油20克，圓糯米500克，白糖40克，果乾適量。
Main ingredients: 200g purple potatoes, 40g white sugar, 20g butter or edible oil, 500g round glutinous rice, 40g white sugar, and an appropriate amount of dried fruit.