I had some cream cheese frosting left over from a cake I made a couple of weeks ago. It needed to be used, so I thought I’d make zucchini cupcakes to put it on. Then I considered the problem of frosting in lunch boxes. What I needed was a way to put icing in the middle of the cupcakes, so it wouldn’t get all over everything else.
I decided to divide the batter into two square pans. Then I stacked the two layers bottom-to-bottom, with the icing between. This left the mostly crumb-free cake tops exposed on top and bottom, and kept the messy icing in the centre. I cut them into handy grab-and-go squares, and voila! We had … what? Inside-out cupcakes? Icing sandwiches? I’m not entirely certain what to call them, but they’re delicious and travel well in lunches without making a big mess.