鸡蛋3只 ( 蛋黄 约55g ; 蛋清 约100g) 无糖浓稠酸奶 250g 白砂糖 50g 低筋面粉 35g 玉米淀粉 15g 香草精 3g Three eggs (egg yolk about 55g; egg white about 100g) Sugar_free thick yogurt 250g Sugar 50g Cake flour 35g Corn starch 15g vanilla extract 3g