We've recently been challenged by Butterkist to come up with a cake that features one of their many popcorn flavours. As we love baking and we're always up for a challenge, we were instantly on board. A couple of days later, we received a massive box of Butterkist popcorn and baking goodies. Amy was in seventh heaven and I instantly got my thinking cap on, the result: this indulgent salted caramel ...