Chicken Salad Supreme

Yield:	6 Servings
Categories:	Poultry, Salads

4	c	Chicken; cooked and diced
1/2	c	Celery; chopped
2	c	Seedless grapes; optional
1/2	ts	Salt
1/2	ts	Pepper
1/2	c	Mayonnaise
1/2	c	Sour cream
1/2	ts	Dijon mustard
		Pecan halves; salted to taste -OR- toasted almonds