Altair IV 2 I bought this hoping for something that I could use for quick mac & cheese, but this doesn't quite fit the bill. Although it's simple enough to stir a few spoonfuls into boiled pasta and get something kind of passable, the flavor is disappointingly thin and not particularly cheesy, and it never quite reaches a completely smooth and creamy consistency. Also the package notes recommend using it all at once, so I don't know how long unused powder can be stored after it's opened. It may be ok for people who want a general-use cheese sauce, but I'm going to buy something else next time.