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: put egg yolks and mustard into a food processor; turn on high and blend. with food processor still on, add the oil in a very slow drizzle (this will take a little while, but this is the most important step - if oil is added too fast, mayo will turn out way too runny). once all of the oil is added, turn off the food processor. add salt and pepper to taste. add the juice from the 1/2 of a lemon (the bottled kind works, too). turn food processor on briefly, just long enough to mix. this will keeps for weeks in the fridge.