Lookin for lemon ice box pie recipe

Does anyone have the recipe forlemon ice box pie that uses the lemon crystal light? Thanks, Judy M

Sugar free lemon ice box pie 1-12oz cool whip 1 large box instant vanilla pudding 1 tub crystal light lemonade 2 cups skim milk 1 tsp vanilla flavoring Mix well and pour into graham cracker pie crust. Hope you enjoy it I did.Judy Hitt

I amke the same recipe without the Vanilla. This is the first time I heard to use it. Would you happen to know the calories on this pie? I use fitday.com and I'm not sure how to add up the nutricianal (sp) values.