1/2 c. plain non-fat yogurt
1 tbsp. fat-free mayonnaise
1 tsp. sugar
1/2 tsp. curry powder
1/8 tsp. salt
2 tsp. lemon juice
1 1/2 tsp. Dijon mustard
Dash pepper
2 c. diced, cooked chicken breasts
2/3 c. red delicious apple, diced, unpeeled
1/3 c. diagonally sliced celery

Mix all of above ingredients together and mix well. Serve in pita.