材料Material 糖酵種 Glycozyme 35g 酵種 yeast 40g 室溫水 room temperature water 15g 糖 sugar 90g 高筋麵粉 high-gluten flour

白色麵糰 White dough: 90g 牛奶 milk 75g 糖酵種 sugar yeast 125g 高筋麵粉 high gluten flour 12g 糖 sugar 2g 海鹽 sea salt 10g 無鹽奶油 unsalted butter

紫薯麵糰 Purple sweet potato dough： 70g 室溫水 room temperature water 75g 糖酵種 sugar yeast 110g 高筋麵粉 high-gluten flour 40g 蒸熟紫薯 steamed purple sweet potato 12g 糖 sugar 2g 海鹽 sea salt 10g 無鹽奶油 unsalted butter