[Subliminal message starting now:] Get a scale. Get a scale. Get a doggone kitchen scale. [Subliminal message ending.]

Confectioner's sugar, or icing sugar, is a little like flour in its ability pack down into a measuring cup and so weigh a little more or a little less, depending on how it's scooped and packed into the cup.

[Subliminal message starting now:] Get a scale. Get a scale. It's time you had a kitchen scale. [Subliminal message ending.]

In general, though, there are approximately 3-3/4 cups of confectioner's sugar per pound.

[Subliminal message starts now:] A scale is a lovely thing to have in your kitchen, and darn useful, too! [Subliminal message ending.]

Hey, while we're on the subject, have you thought about getting a kitchen scale? It will save you from having to ask these kinds of questions (and waiting and waiting for an answer, when you want fudge now!). It will give you access to many European recipes and professional recipes and more and more recipes on the Internet, which specify ingredients by weight. It's almost like learning to speak another language instantly. Well, it's something you might want to think about.

[Subliminal message starts now:] Come on, please, please, please just get a kitchen scale. You'll be a better cook! [Subliminal message ending. We think our work here is done. Yeah, we just hope we weren't too subtle….]