Personally, I (and everyone else that's tried it) love the smoked mac n cheese [ame="https://www.youtube.com/watch?v=BRzmqqrE7Mk"]recipe[/ame] found on the kamadojoe cooking channel. John is a Brethren and his recipe works good on my Battle Box and my weber kettle. I made it for a wedding rehearsal last Friday (quadrupled the recipe) in a full-size hotel pan and highly recommend it.
Sorry for the extra large pic of it. Not sure how to reduce it down to a normal size. Hope this helps you out!
Joe