That was it - perfect frosting when I went back to fridge - so it was chef error - not the recipe. (browneyedbaker.com)
You will not believe how completely perfect this frosting is, especially when paired with a chocolate cake. (thepintertestkitchen.com)
Since the frosting will be set, it will be easier to evenly, beautifully spread a layer of perfect frosting over the top of the cake — which is the next step. (epicurious.com)