Well.... It has been more than the needed 24 hours, and I am happy to report that this batch turned out very yummy. The combination of the toasted walnuts and sweet ripened bananas, along with the brown sugar~ YUM!
The kitchen smelled delightful while this was in progress.
As promised, here is the finished product... ready to be gobbled up on toast, over hot cereal, or even as an icecream topping.