What is the cake on page 48?

Hello Lindsey,
Just looking at my copy of Delia's Cakes to choose a loaf cake recipe for a coffee morning later this week, I see the picture of a loaf cake on page 48 which, to me, doesn't resemble any of the loaf cake recipes given in this book. Am just curious as to what it is! Can you explain? Just to add, Delia's loaf tin is absolutely great and all the recipes I've used it for have turned out beautifully. Thank you.
Judith