And now, turning it up to 1,000 degrees Fahrenheit, cooking up pizzas in 90 seconds — and hot off a roadtrip to rival the one in Chef — the owners of the Mission’s Mozzeria (3228 16th Street) are introducing what might be the ultimate San Francisco mobile food operation. Fine, maybe not (it doesn't serve burritos, after all) but it is modeled on a cable car. And, as Eater reports, it's available for hire.