 You don't have enough sugar and you don't have enough fat in here, so that's why it's getting icy. Here's what's baffling, though, Chris, is it worked fine at the restaurant, the same exact recipe. So it probably has something to do with your freezer and it not freezing fast enough. It may be at the restaurant that you're right. It could freeze faster, but then he's going to have to adjust his recipe. Or maybe it's just operator error. Maybe I'm just defective.