黄油戚风蛋糕 | Butter Chiffon Cake 无盐黄油 Unsalted butter 45g 牛奶 Milk 55g 低筋面粉 Cake flour 45g 鸡蛋 Egg 3 (60-65g) 细砂糖 Caster Sugar 10g (蛋黄中) 香草精 Vanilla extract 细砂糖 Caster Sugar 45g (蛋白中) 烤箱预热160度; 调至140度烤制55分钟 Preheat oven to 160°C/320℉ Oven at 140℃/284℉, bake for 55 minutes