Chicken Salad Dijon w/Grapes and Apple (4 servings, 4.5 pts each)

1 lb boneless skinless chicken breast
3 tsp evoo
salt, pepper
3 tbsp ff plain yogurt
3 tbsp Dijon mustard
1/3 cup chopped celery
1/3 cup seedless grapes, cut in half
1/3 cup chopped red apple

Rub chicken with evoo and grill 3 to 5 minutes until cooked. Let cool and cute into bite-sized cubes. In mixing bowl, whisk olive oil, yogurt, and mustard. Add chicken, celery, grapes, and apple. Season with salt and pepper.