Ingredients:
1 pound chicken breast
1 container italian dressing
1/2 to 1 cup of mayonaise
2 scallions, finely chopped
1/4 cup pecans, finely chopped
1 cup purple grapes, halved
1 stalk of celery, finely chopped

Marinate chicken breasts in dressing for at least 2 hours.  
Grill chicken on outdoor grill and cut into bitsize pieces.  
Combine with remaining ingredients.