This sounds good, but pretty high in carbs. The box of pudding mix has about 28 g carbs, 1 cup milk has 12 g, and 1 cup Cool Whip has 17 g. That's 57 g of high impact carbs for the whole recipe. Try heavy whipping cream next time to keep the carb count down. If it needs watering down, you could use some cream or water instead of the milk.