Cake Chai Buttercream Portions Posted by Crystal Davidson on August 26, 2018January 13, 2019 Today’s experiment was using 6” rounds and trying to figure portions for my chai buttercream for a cake. I made 2 batches. Now I know to quadruple the recipe next time for a full cake. Tasty test run! Share this:PinterestRedditTwitterFacebookLinkedInPrintTumblrEmailLike this:Like Loading...