how to fondant a square 2 tier cake
Step 2. Scoop a small amount of buttercream frosting onto the top and sides of the cake, and apply it in a thin layer with a butter knife or flat spatula, as Food Network suggests. The buttercream will act as âglueâ for the fondant and help it to stay in place on the cake.coop a small amount of buttercream frosting onto the top and sides of the cake, and apply it in a thin layer with a butter knife or flat spatula, as Food Network suggests.