Chasing the sources in Tucson's budding food scene - USA TODAY

USA TODAY
Chasing the sources in Tucson's budding food scene
USA TODAY
Scanning the menu at the restaurant I've stumbled into, while snacking on probably my third order of housemade chips and salsa in as many days, I'm as relieved to see a sandwich called The Tucson as I am to find air conditioning. Nook's cute little ...