Another version I found using bacon grease -
http://www.handcoding.com/archives/2003/09/02/the-elvis-peanut-butter-bacon-and-banana/
(I'm gagging right now)
This may be the recipe for rich Elvis cake someone was referring to on-thread.
http://www.foodnetwork.com/food/recipes/recipe/0,1977,FOOD_9936_30202,00.html
This is Paula Deen's website. She's a "Southern" cook from Savannah GA, and I LOVE watching her show. I actually use some of her recipes.
And the next time I go grocery shopping, I just might have to try the bacon/banana/peanut butter concoction. At first I thought only pregnant and premenstrual women might eat something like that during a hormone-induced craving but it's actually starting to sound pretty good.
I know what some of you reading this might be thinking, but I checked my calendar, and the answer is NO.