Marshmallow fondant is already awesome, but if you add jello to it you can make it even more delicious while coloring it at the same time! Jello seems to mix in really well with the powdered sugar and gives good results for taste and look.
Surprise Watercolor Layer Cake with Vanilla Buttercream Frosting
Cannoli Cake | Cannoli cake is a take on the beloved Italian cannoli pastry. The best part is the luscious, velvety filling. Smooth and creamy, this filling is the perfect texture and combination to complement the tender sponge cake.