To anyone who is having trouble with the consistency of the frosting: try making an «ice bath» for the bowl that you're mixing the frosting in. (thedomesticrebel.com)
There is still a lot of frosting left since it's a little runny still and not the consistency of frosting. (myrecipes.com)
There are so many ways to make mashed potatoes and the key part of a successfully iced cake is the consistency of the frosting. (forktobelly.com)