For this cake I have applied the Indigo mesh stencil and have used Swiss Meringue Buttercream on Swiss Meringue Buttercream to achieve this effect.
I started by melting down the SMBC to a consistency that can penetrate the mesh and tinted it with Colour Mill. The consistency should not be too runny or too thick, but like thick paint.
A tip – warm the SMBC in the microwave in short bursts (around 5 seconds) to ensure it doesn’t become too runny.
By Sachini from @cakesbydee