what sweetener we talking here? not all break down in heat the same
macros per serving are likely 99F/1C/0P
does sound good though...you could likely stir in some whey to balance out the protein
personally i just stick with 1 scoop whey + 4oz heavy cream, freeze/fridge it for a few hours....has a pudding/ice cream like consistency when cold, else it comes out and tastes like cake batter/brownie batter...22g f, 1g net c, 24g p per serving....all saturated fat though