Made this just before Tropical Storm Sandy took out our power. It is very rich, and lasted 5 days before the two of us finished it. Recipe from swirth in KAF community, who said his family adapted it from Anne Byrn's Cake Mix Doctor. I modified it slightly for personal preference. We loved this combination. I plan to try this with a silicone coffee cake Bundt form, checking doneness at 50 minutes; in that case, I will put half of the cake batter in the Bundt form, sprinkle the filling, and top with the remaining batter and when done, I will let cool for 5 minutes before releasing from form and coating with glaze while cake is still hot.