Nürburgring hot-shoe Sabine Schmitz races a Ferrari 458 Italia

What do top instructors at the world's most exhilarating racetrack do during their lunch breaks? Apparently grab a couple of supercars, a camera crew and film a high-speed race to determine who maintains the largest cojones. Or, in this case, who doesn't.

Sabine Schmitz, the world's fastest female taxi driver, is known primarily from her escapades on Top Gear, flying around Germany's legendary Nordschleife in random machines like a Ford Transit van. Her regular gig is to haul terrified passengers around the undulating roller-coaster of madness in a BMW M5. For this particular race, however, Sabine chose the Porsche 911 GT3RS.