超級好吃的紫薯芝麻糯米餅，外酥里糯，香甜可口，非常的簡單易學！

超級好吃的紫薯芝麻糯米餅，外酥里糯，香甜可口，非常的簡單易學！
主要食材：糯米粉200克，清水150克，紫薯300克，黃油20克，白糖40克。
Super delicious purple potato sesame glutinous rice cake, crisp outside and waxy inside, sweet and delicious, very simple and easy to learn!
Main ingredients: 200g glutinous rice flour, 150g clean water, 300g purple potato, 20g butter and 40g sugar.