Fail-Proof Mayonnaise

Method

This recipe makes 1 cup (1 serving). Change the servings above to adjust the recipe. So 2 servings will make 2 cups, etc.)

1. Add an egg to a small bowl of the food processor or immersion blender (I prefer the immersion blender because it works better with smaller quantities) and blend for 20 seconds.
2. Add mustard, vinegar, and salt. Blend for another 20 seconds.
3. Scrape the sides and bottom of the bowl. With the processor running, slowly add the oil in drops until about a quarter of the oil has been added.
4. Gradually increase the flow of oil to a thin stream as the mixture begins to thicken and emulsify.
5. Add the remaining oil, then scrape the bottom and sides of the bowl. Process for an additional 10 seconds.
6. Taste the mayonnaise and add salt, lemon juice, or extra vinegar to taste.
7. If the mayonnaise is too thin, add more oil with the processor running until it reaches the desired consistency.