Chocolate cake with vanilla butter cream I am still struggling with getting my crispy treat forms perfectly smooth. On the car here, I tried a few thin coats of royal icing before I applied the fondant. This technique worked better than any other I have tried so far, but I'm still looking for more tidy results. Modeling chocolate is next on the list of things to try. On a good note, I had four cakes due on the same day and I pulled it off! Thanks for looking!