In this tutorial I will show you how I only use buttercream crumb coat to get sharp edges on fondant cake / sugarpaste cake.
Important tips, the buttercream cake need to be firm to touch from fridge and if the fondant / sugarpaste become sticky, use corn flour with the cake smoother.
A good way to cover a cake without chocolate ganache.
![](https://i.ytimg.com/vi/oMGzAUfsRzI/maxresdefault.jpg)