Banana Refrigerator Cake

I"m looking forward to a slice of this at the weekend. It's a different recipe to my usual banana cake, so I'll let you know which one I preferred. The reason it's called a refrigerator cake is simply because it can be stored in the fridge and remain soft, due to the absence of butter in it. The topping is white chocolate and cream cheese which should be kept cold. I found the recipe on a blog called 'Delicious, Delicious, Delicious'. Click on the link to go to the recipe. I only used half the amount of icing as I'm expecting it to be quite rich.