FlemingCretheus commented on DC's Best Macaroni & Cheese, at 9:16 AM on May 7 Mac 'n Cheese The best M&C in the district is in Union Station, where you take a train to Penn Station in Baltimore and walk three blocks to a place called Brewers Art for a boat of Brewer's Art Rosemary Garlic Fries that come with a crust of red pepper Parmesan. more »