1. Whisk the batter with a wire whisk or hand beater until it is smooth and light. 用搅拌器搅拌糊状物直到糊状物变得光滑酥松。
2. Whisk until the chocolate is melted. 一直搅拌直到巧克力融化。
3. Whisk together the oil, vinegar and mustard in a medium bowl until well combined. 将油、醋和芥末放在一个中等大小的碗里一起搅拌，直到混合均匀。
4. Prepare an ice-water bath; set aside. Put yolks, sugar, and salt into the bowl of an electric mixer fitted with the whisk attachment. 预备一个冰水盆；放置在一边。把蛋黄、糖和盐放入装有搅拌器的电动搅拌机中。
5. A hefty pastry cook, his bulk encased in a white overall, stares at the camera, full of professional pride as he wields his whisk in a giant copper bowl. 一位身材魁梧的糕点厨师，他硕大的身躯裹在白色的工作服中，凝视着镜头，在一个巨大的铜碗里转动着搅拌器，充满了职业自豪感。
