Chicken Salad Sandwiches

I don't eat a lot of chicken.  But I do love chicken salad sandwiches.  This is my recipe based off a recipe I got from my friend Rachael.  Hope you enjoy! 

Chicken Salad Sandwiches

3 cups cooked chicken (I usually boil and shred mine)

1 tsp onion powder

1 cup celery (cut in little pieces)

1 can water chestnuts (cut in half)

Red grapes (cut in half)

1 cup mayo

1 cup sour cream

Slivered Almonds

Mix all together