Ingredients

  • 1 large egg yolk, preferably from a pasture-raised egg
  • 1/2 teaspoon Dijon mustard
  • 1/2 teaspoon chopped garlic
  • Pinch of cayenne pepper
  • 4 teaspoons lemon juice
  • 1 cup grapeseed oil
  • 1/4 cup oil from Lemon Confit (see page 200), or 1/4 cup extra-virgin olive oil plus grated zest from 1 lemon
  • 1/2 teaspoon kosher salt
  • Freshly ground black pepper

Method

  • Place the egg yolk, mustard, garlic, cayenne pepper, and the lemon juice in a food processor or blender.
  • Add the lemon zest, if using.
  • Start the blender and slowly start adding the grapeseed oil in a thin, even stream.
  • When about half of the oil has been added, add 1 tablespoon water.
  • Then slowly add the remaining grapeseed oil and blend until fully incorporated.
  • If the mayonnaise looks a bit thick at this point, add a drizzle of water.
  • Slowly add the lemon oil (or olive oil), season with the salt and pepper, and blend until you have a smooth mayonnaise (see Note).
  • Use immediately or store in the refrigerator for 2 to 3 days.
  • This recipe uses raw eggs, which should not be served to pregnant women, young children, the elderly, or anyone whose health is compromised.
  • Pasteurized eggs may be substituted.