Chicken Salad Sandwich

INGREDIENTS


PREPARATION

1. Combine salt and pepper in a small bowl. Heat a large skillet over medium-high heat. Coat with cooking spray. Sprinkle chicken with half of the salt-pepper mixture; place in the skillet. Reduce heat to medium; cover. Cook until chicken is cooked through, about 12 minutes, flipping halfway through. Remove from the pan; set aside.

2. In a bowl, combine yogurt, mustard, chives, tarragon, and remaining salt-pepper mixture. Core apple, and cut into 1/4-inch dice. Place apple in a medium bowl with lemon juice, and toss to combine. Add fennel, celery, and grapes. Cut reserved chicken into 1/2-inch pieces. Add to salad with yogurt dressing; stir to combine. Divide salad among 6 slices pumpernickel bread, and sprinkle with watercress.