1, egg yolks with sugar, using a whisk to beat, whipped to the volume of the yolks puffed up lighter in color, was thickened to begin to add the vegetable oil, every time you add about 5 grams of oil to make the oil is completely integrated into the addition of the next, to be patient enough. Be patient.
2, continue to add a small amount of oil, slowly, the sauce is getting thicker and thicker, with the addition of oil not only did not become diluted and is more and more thick.
3, at this point, the sauce is too thick to stir, add a small spoonful of lemon juice.
4, continue to stir, the bowl of sauce becomes thinner, the color gradually from yellow to white.
5. Repeat adding the oil and lemon juice in small amounts until all of the oil and lemon juice are added and the whisking is complete, and the dressing is ready.
6, good salad dressing, put into sterilized bottles to save.