This is how you make butter cream roses. It is not as hard as it looks. everything takes practice. The icing stiffness is the key. :) (How To Make Cake Flowers)
Yammie's Noshery: Buttercream Roses With Video Tutorial. Recipe on the site too.
Learn how to make these simple buttercream ribbon roses to decorate your cakes and cupcakes. This tutorial and video will show you how.
Swirl Buttercream Rosettes Cake / Torta De Rosas by CakesStepbyStep