As far as nutrition...
What's the cal breakdowns on the cool whip? I'm too lazy to try and look it up
The PP and PB mix is pretty much one of my in season daily meals (well, only 10g of PB, not a full 2 Tbsp). So depending on the macros of the cool whip, nutritionally it's probably not bad.
btw....
1 sc ON Choco PP mixed in a small container (like small micro safe tupperware) with about 2 tbsp water (til it's about the consistency of brownie batter). Microwave for about 20-30 seconds til it starts to rise. Spread over the top: PB mixed with either a touch of Splenda/Stevia or SF hazelnut syrup (hazelnut syrup gives the PB that nutella taste). Let sit for a couple minutes to cool. EAT!!