Mix crust ingredients together and spread in the bottom of 8 x 8 greased pan. Mix together whipped cream and cream cheese with hand mixer until blended. Spread layer on top of crust. Mix Pudding as directed on package using half and half in place of milk. Spread pudding layer on top of whipped cream mixture. Add more cool whip to cover and shave Ghirardelli intense dark 86% cocoa on top. Refrigerate over night.