I've searched high and low for the *perfect* banana cake; well, I think I've found it! This is moist and delicious, easy to make, and the perfect way to use up the oldest, blackest bananas you can find. The glaze topping is a nice change from the typical cream cheese icing, because it's not overpowering--it really allows the full flavor of the banana cake to shine through. Use your choice of ground walnuts or ground pecans in this cake--I've tried both, and either one works fine. I hope you enjoy this recipe as much as I do !! I think it's just fantastic!! (Chris says it reminds him of Entemann's banana cake, only better! How's that for a compliment!) Number of servings depends on how big you make your slices.