Years ago when the children were little,this was one of our favorites but I've lost the recipe and the cookbook. The dish was similar to a coffee cake and was made with BISQUICK. It had a crumble topping and the cake contained three cups of blueberries. Because of that, it was moister and richer than most other buckles. It was featured in the Bisquick cook books of the fifties and sixties. It doesn't appear in more recent Bisquick cook books. Would love to taste it again!