Can a pack of dream whip be added to already made buttercream without ruining it?
AI wouldn't. It will be grainy. Why do you want to add it?
I agree w/Annie.
I wanted to lighted the buttercream some and it was a litte too sweet. I tried some cool whip , it did lighten it but was afraid it wouldn't hold up .I went ahead and made another batch using indydebi's recipe. Thanks for the help.