Blender Mayonnaise

Directions

1. 1
   Measure oil into a measuring cup.
2. 2
   Place egg, mustard, salt, vinegar and 1/4 cup of the oil into a blender container.
3. 3
   Cover container and blend at low speed.
4. 4
   Immediately uncover and pour remaining oil in a steady stream while blender remains on low speed.
5. 5
   As soon as oil is incorporated, switch to high speed for 5 seconds.
6. 6
   Chill.
7. 7
   Makes 1 1/4 cups.