Portal: Companion Cube Cake
By: Amy Jeanroy
Published: February 23, 2012

Portal is one of my favorite games of all time. It stands to reason, that this Companion Cube Cake would speak to me (no, really. It spoke). 
Check out the amazing game themed cakes that are also on this Cake Wrecks site. You will be amazed! 
For more sweet goodness, see:
Black Sesame Yogurt Mousse Cake
Orange Tea-Fig Cake With Caramel Glaze
Pumpkin Cake