I'm on a bit of a diet kick at the moment, so macnnotcheese is not really on the menu. Sadly.
However, in Isa Chandra Moskowitz's latest opus, Appetite for Reduction, there's a great cheezy sauce recipe that's integral for the Tempeh Helper recipe. This is, technically, mac and cheese, so check it out:
Again, if there are any folks out there who want to help out by writing of their love of macnnotcheese, especially whilst I'm on sabbatical, please comment and I'll add you to the blog as an author!