Ingredients
1 large egg, room temperature
Salt
1/4 cup vegetable oil
1/2 cup extra-virgin olive oil
Juice of 1/2 lemon, plus more to taste, and zest for garnish
Preparation
Combine egg and a pinch of salt in the bowl of a food processor; blend until foamy and pale. Add oils, a few drops at a time, then the rest in a slow steady stream. Add lemon juice; blend briefly. Add salt and more lemon juice to taste. Refrigerate until needed. Garnish with strips of zest.
