I had the most delicious cake at a restaurant the other day, and it was simply noted as "vanilla caramel crunch cake." I want to look for the recipe somewhere, but I googled it and nothing popped up that seemed right...except for the following sit that sells it for almost $80!!! I want to make it at home though. Anyone have any idea as to how to make the crunchy/caramel layer in the middle of the cake? Any help will be appreciated! Thanks!!