And then there is the white sauce to get ready. So let's crack on.接下来要准备白调味汁。那么我们就开始吧。Make sure that your meal won't be smothered with white sauce.千万不要把自己的饭菜上都涂满白汁沙司。Beat the egg yolks with 2 tablespoons of water and blend them into the white sauce.给蛋黄加两大汤匙水搅打，再搅拌到白色调味汁里。