奶油面包卷 面团 高筋面粉 Bread flour 150g 牛奶 Milk 80g 细砂糖 Caster Sugar 20g 干酵母 Yeast 3g 盐 Salt 2g 无盐黄油 Unsalted butter 20g 内馅 无盐黄油 Unsalted butter 15g 细砂糖 Caster Sugar 10g 烤箱预热 摄氏170 / 华氏340 烤 18分钟 Bake in a preheated 170℃/340℉ oven for 18 minutes