Ultra silky and totally delicious, this cream cheese keto buttercream frosting is bound to take your low carb cakes (and cupcakes!) to the next level. Keto Buttercream Frosting The Silkiest! Full disclosure, I wasn’t a buttercream person. More like remove-the-frosting-from-the-cake sort of peeps! That is until last week, when I discovered this frosting (a tip from …