軟皮綠豆餅的製作方法，鬆軟香甜，好吃不膩！新手小白也能一次成功！Soft skinned mung bean cake。

餅皮食材：麵粉250克，無鋁泡打粉1克，酵母粉2克，白糖30克，植物油40克，清水120克。
餡料食材：綠豆150克，白糖80克，清水200克，黃油20克。
Ingredients: 250g flour, 1g aluminum free baking powder, 2g yeast powder, 30g white sugar, 40g vegetable oil, 120g water.
Ingredients for filling: 150g mung beans, 80g white sugar, 200g water, and 20g butter.