in a large bowl mix the chicken with salt and pepper and grill on high heat for 7 minutes on each side then remove from the heat and cut into small pieces
In a large bowl, combine chicken, apple, onion, and celery.In a large bowl, combine chicken, apple, onion, and celery.
In a medium bowl, whisk together mayonnaise, Dijon, and vinegar and season with salt and pepper.
Pour dressing over chicken mixture and toss
Garnish with chopped dill and serve on a baguette with lettuce.