Chris Cosentino of Cockscomb restaurant in San Francisco serves this aioli with his Blistered Squash Blossoms.

Photo: Thomas J. Story
In a blender, whirl egg, garlic, salt, and mustard until smooth. Add olive oil drop by drop at first, until mixture begins to thicken, then in a slow stream until incorporated and thick. Scrape into a bowl and stir in lemon juice and pepper.
Make ahead: Chilled, up to 1 week.
0 servings
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.