
原料
低粉: 60克, 蛋白: 182克, 白砂糖: 80克, 玉米澱粉: 8克, 紫薯泥: 250克, 煉乳: 70克, 牛奶: 25克
步驟
1蛋白打至粗泡,加入白砂糖,打發至濕性發泡的大彎勾狀態

2篩入低粉

3抄底,用刮刀上下翻拌均勻

4加入橙皮屑

5翻拌均勻

6倒入烤盤,輕震幾下,表面抹平,入預熱175度的烤箱(最下層再放一個空烤盤,隔底火,中下層,上下火,18分鐘左右

7蛋糕出爐,稍微放溫就可以直接從烤盤中取出,台面放一張油紙,上色面朝

8上,抹上紫薯餡兒

9在開始卷的地方,用刀划上2道(不要劃斷

10捲起來,用油紙包裹住,放入冰箱,冷藏半個小時,定型

11撕開油紙,切塊食用
12紫薯蒸熟

13去皮,用料理機打成泥狀

14加入煉乳

15混合均勻

16加入牛奶

17混合均勻
