Martha Stewart on Instagram: "@johnlegend’s favorite comfort food is a delicious, creamy macaroni and cheese that can be served any time of year, from a summertime barbecue to the Thanksgiving table. It’s a baked iteration of mac and cheese made with two kinds of cheese—extra-sharp cheddar and Monterey Jack—combined with a mixture of evaporated milk and seasoning, then mixed with the pasta and baked to perfection. Don’t forget the final sprinkle of paprika and topping of cheese to give it a gorg