ARTIFACT: Lost Mac And Cheese Recipe

Of all things, I was flipping through a book on ecologically sound design practices, and between the pages, stuck to a drool-stained magazine page featuring the 7 bowl system from elBulli designed for Ferran Adria, was a pair of post-its labeled Matt's Mac. I can't be sure how many refinements and tests went into this recipe, and it isn't complete, but I think it is the ingredients and measurements that I used to love, so I am going to compare and integrate it with recent attempts next week.