When many of us think of a nice, hot dish that both warms us up and reminds us of our younger years, there's one pasta dish that usually comes to mind: macaroni and cheese. Whether your brand of choice was Kraft, Velveeta, or a homemade mix from your family, many people have fond memories of the dish. And this week, during the first annual Mac & Cheese festival in Bismarck, the classic was given new life by the chefs of North Dakota.