免烤箱，軟糯香甜，超級好吃的紫薯香芋糯米凉糕。Purple Potato and Taro Glutinous Rice Cold Cake。

免烤箱，軟糯香甜，超級好吃的紫薯香芋糯米凉糕。

餡料食材：芋頭300克，紫薯50克，白糖40克，牛奶100克，黃油20克。

麵團食材：糯米粉150克，玉米澱粉20克，白糖40克，牛奶220克，黃油20克，糯米粉20克。
Oven free, soft and sweet, super delicious purple potato sweet potato glutinous rice cold cake.

Ingredients for filling: 300g taro, 50g purple potatoes, 40g white sugar, 100g milk, 20g butter.

Dough ingredients: 150g glutinous rice flour, 20g corn starch, 40g white sugar, 220g milk, 20g butter, 20g glutinous rice flour.