Ingredients for 16 servings:
1. 2 egg yolks
2. salt
3. white pepper
4. 1 teaspoon Dijon mustard or 1 teaspoon dried mustard, if desired
5. 1 teaspoon tarragon vinegar or 1 teaspoon lemon juice
6. 1 cup olive oil (about 1 cup) or 1 cup vegetable oil (about 1 cup)

Directions:
1. Place egg yolks in a bowl with salt and pepper, mustard, if desired and 1/8 teaspoon vinegar or lemon juice.
2. Beating constantly with a wire whisk, add oil drop by drop at first, then in a steady trickle until the mayonnaise is thick.
3. Add remaining vinegar and adjust seasoning, if desired; stir again.

Enjoy your meal!