Chicken Salad #2

4 C cubed cooked chicken
1 1/2 C seedless green grapes halved
1 Cup chopped celery
3/4 C sliced green onions
3 hard-cooked eggs, chopped (I leave this out!)
1/2 C mayo (may need more)
1/4 C sour cream
1 tbs prepared mustard
1 tsp salt
1/2 tsp pepper
1/4 tsp onion powder
1/4 tsp celery salt
1/8 tsp dry mustard
1/8 tsp paprika
1/2 C slivered almonds, toasted (add just before serving - I prefer sliced)