The mobile unit of the forthcoming District of Pi pizzeria in Penn Quarter is a deep-dish nonconformist. (James M. Thresher/For The Washington Post)

Elsewhere in the section, Tim Carman visits two of the city’s newest eateries, Kahn’s Bar and Grill and the Pi on Wheels food truck, which serves deep-dish pizza.

Dave McIntyre looks at the bewildering world of organic wine.

Beer Madness finally crowns its winner.

And the Smoke Signals barbecue column wants you to enter your recipe in a barbecue sauce contest.