Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: (if you use a food processor, you will no doubt have the perfect mayonnaise--a mixing bowl takes more effort.) place all ingredients, except the oil, in the food processor. start the motor. slowly, drip by drip, add the oil. once an emulsion starts (it starts to thicken), you can add the oil more generously. adjust seasonings--more salt, pepper, lemon. this will last 5-7 days in the refrigerator.

Target recipe: make sure all ingredients are at room temperature. in food processor, add egg yolks, whole egg, mustard, salt and pepper. run for 15 seconds. with food processor still running dribble in oil a bit at a time. with food processor still running add lemon juice a bit at a time. if too thick add a bit of lemon juice. if too thin, add a bit more oil.