Mayonnaise: Four raw egg yolks, add a little French mustard (if any), keep stirring in one direction, then slowly add salad oil and continue stirring. Add a little at a time. If you add too much at a time, the newly added oil will separate from the already stirred mayonnaise. When stirring, add salt, pepper, lemon juice, white vinegar, water soaked in cucumber and milk (take its color). The following are several kinds of juice made of mayonnaise: French juice: mayonnaise, chopped eggs, French mustard, chopped pickles, chopped watermelon and willow Caesar juice: mayonnaise, olive oil, chopped garlic, chopped whitebait and chicken tail juice: mayonnaise, tomato sauce, Tabas Geqiandao juice: mayonnaise, tomato sauce, chopped pickles, chopped onions, chopped egg tower juice: mayonnaise, chopped pepper.