Curried Chicken Salad
- 1 cup low-fat plain yogurt
- 2 teaspoons cider or rice vinegar
- 2 teaspoons sugar
- 2 teaspoons curry powder
- 1 cup walnuts
- 1 cup grapes, cut in half
- 1 cup sliced celery
- 2 Granny Smith apples, diced
- 2 (6-ounce) cooked boneless skinless chicken breasts, diced
- Salt and pepper to taste