General Discussion

Would that be a mud pie cake by any chance? 

@Lynne - similar, but not, shows you're thinking though!

http://allrecipes.co.uk/recipe/9882/best-mud-pie.aspx 

https://www.bbcgoodfood.com/recipes/2492638/chocalot-mud-cake

https://tastesbetterfromscratch.com/mississippi-mud-cake/

Here's another recipe for you Deedoodle.

http://notesfromthevegpatch.com/cow-pat-cakes/