Beer Bottle Cap Cake by Cup a Dee Cakes

Most of you know my sister bakes some awesome cakes but every once in a while she pops in with something different (at least it is to me).  I was seeing what she was up to and ran across this one  http://cupadeecakes.blogspot.com/2011/10/guinness-bottlecap-grooms-cake.html  It's so cool!