A fun birthday cake... Themed afte Lego building blocks. The Green Base Board was Vanilla cake with a Bavarian Cream filling. The Blue and Red Building Blocks were baked in mini-loaf pans and the Yellow block was a small square pan.
I used the pre-packaged primary colors pack of Fondant from Wilton... I found it to be very wet and hard to roll out w/o sticking, but we got through it.