I have seen many cupcake cakes and I think they are a great idea. I would like to try to make one yet I have no idea how it is done. Can anyone please share their trade secrets?

Hi there, I haven't make one those yet, but here is a link to make one.

http://cakedec.forumotion.com/step-by-steps-by-members-f15/cupcake-cake-ccc-step-by-step-by-nati-t673.htm

HTH.