American Barbecue

A Z-Man on a paper-lined board, slices of smoked brisket under melted provolone and two crisp battered onion rings in a plain bun.

Z-Man

At Joe's Kansas City the onion rings go inside the brisket sandwich: smoked brisket, smoked provolone, and fried rings sealed under the kaiser, named for a radio host who called himself the Z-Man.