A SIMPLE KEY FOR RAINBOW CAKE MEANING UNVEILED

I created this cake last weekend to celebrate a 31st and 61st birthday. Tasted fantastic and appeared fabulous. I did end up having way too much icing however and wound up throwing a lot of it out. If I make this recipe once again, I would consider for making one/two to 3/4 from the icing. Many thanks for a wonderful cake.Using the mixer on lower s