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 Butter lettuce, for serving […]