We sometimes go to starbucks for frappaccinos. I usually ask for half the amount of coffee in mine, but I always like to make a recipe unaltered the first time! We used lowfat milk and vanilla whey protien as well as xylitol for sweetener. I thought this was a terrific version. It tastes just as great, but much healthier than starbucks. The only change we'll make is to cut the amount of coffee to my usually amount