best Chicken Salad Sandwich

INGREDIENTS

3 boneless skinless chicken breasts

6 slices lemon

6 sprigs dill, plus 1 tbsp. chopped

1 green apple, chopped

1/2 red onion, finely chopped

2 celery stalks, finely chopped

2/3 c. mayonnaise

1/4 c. Dijon mustard

2 tbsp. red wine vinegar

Kosher salt

Freshly ground black pepper

Baguette, for serving

DIRECTIONS

In a large pot, arrange the chicken in a single layer. Place lemon slices and dill sprigs on chicken and pour water over it, covering by at least an inch. Bring water to a boil, then reduce heat and simmer until cooked through, 10 minutes. Let rest 10 minutes, then slice into 1″ pieces.
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.