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原料
雞蛋(大): 4個, 糖A: 60g, 糖B: 20g, 低粉: 80g, 栗粉: 10g, 糖粉: 適量, 紫薯泥: 100g, 淡奶油: 50g, 烤箱: , 電動打蛋器: , 打蛋盆: 2個, 刮刀或刮板: 1把, 容器: 1個, 烤盤: 1個, 油紙: 1張, 裱花袋: 1個, 1CM圓嘴裱花嘴: 1個
步驟
1分蛋,蛋黃加糖B
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2打至濃稠
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3蛋白加糖A打至接近乾性發泡
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4將蛋黃糊和蛋白糊分兩次拌勻
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5分次篩入低粉和栗粉切拌均勻
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6將麵糊裝入有圓嘴的裱花袋中,擠在鋪有油紙的烤盤上,在表面篩糖粉,靜置幾分鐘,入預熱好的200℃烤箱烘焙12分鐘左右
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7紫薯蒸熟壓成泥和淡奶油切拌均勻
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8蛋糕體冷卻後,揭去油紙,在背面抹上紫薯餡
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9捲成蛋糕卷,放入冰箱定型後,切成塊
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