好看又好吃的紫薯西米水晶糕，晶瑩剔透，軟糯Q彈，做法非常簡單！Purple Potato Simi Crystal Cake。

我們今天用紫薯和西米來做一道好吃的小糕點，成品非常的晶瑩剔透，軟糯Q彈！
主要食材：紫薯100克，清水150克，白糖80克，西米200克，澱粉少許。
Today we made a delicious little pastry with purple sweet potatoes and sago. The finished product is very crystal clear, soft and chewy!
Main ingredients: 100g purple sweet potatoes, 150g water, 80g white sugar, 200g sago, a little starch.