The world's greatest mac and cheese's growing popularity

This is a picture of the macaroni and cheese by Rose Elliot we made my wife and I during the Christmas holidays for my family. It was not our best take on it, not enough pasta or cheese, but my family enjoyed it all the same. You can find the recipe here. The secret ingredient to make it utterly delicious is Dijon mustard. Oh and capers of course. I am blogging about it because it is growing in popularity among my readership: I know of at least of two bloggers here who tried it. I hope you all do.