It's not that hard! I've done it on fondant and buttercream and I like both. There are so many great cakes out there - Ellepal has a gorgeous one, as does SweetArt! Good luck and have fun!
Christy
Brush embroidery is very pretty if done right! It can be done on well crusted buttercream. Make sure your brush isn't too wet when you "brush" your icing. It also helps having a second line of icing inside the design to be brushed so as to not distort the shape. Does that make sense?
Just practice and you will love it!
Amy
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