Mix together chopped chicken, celery, and white onion.
Place all mayo ingredients in a tall container, put immersion blender to the bottom of the container and turn on. Keep immersion blender on until the oil turns to a white color and into mayo. Should take just a little over 30 seconds, if that!
Mix mayo with chicken, celery and onion.
Eat up, however you’d like. In lettuce, with a fork. Or a spoon. Anything goes with chicken salad and 30 second mayo.