Mayonnaise is a breeze to make when the blender is enlisted to do most of the work. For more about mayonnaise and other salad dressings, see our Homemade Salad Dressing Primer.
Ingredients
1 large egg
4 teaspoons freshly squeezed lemon juice, or to taste
1 teaspoon Dijon mustard
1/4 teaspoon fine sea salt
1/4 teaspoon freshly ground white or black pepper*
1 cup olive oil or a neutral vegetable oil or a combination of the two
Directions
In a blender or food processor, blend together the egg, lemon juice, mustard, fine sea salt, and freshly ground white or black pepper, blending until well combined. With the motor still running, add the oil in a very slow, thin, steady stream and blend until the dressing is thick and smooth. DO AHEAD: The mayonnaise can be prepared ahead and refrigerated, in an airtight container, up to 1 week.