Which vegetable is the principal ingredient of rosti?

More Questions:

The Benz Patent-Motorwagen, widely regarded as the world’s first automobile, was first built in what year?

Who opened her first school, Rome's Casa dei Bambini, in 1907?

A pub that is required to sell beer primarily from a single brewery is typically referred to as what?

What is traditionally the main fruit ingredient in a rickey?

What children's classic first chapter is titled "The Boy Who Lived"?

What river runs through both Lyon and Marseilles?

What fruit has a regeneration rate?

Where is the tragus located on a human body?

What American TV actor plays himself as a fallen angel in Wim Wenders" "Wings of Desire"?

What movie portrays a world where no children have been born in 18 years?

What band turned down an offer from "Gap" to use their song "Don't Panic"?

Ben Bailey is best known as the host of what game show?

What operation brought over 1,500 German scientists, engineers and technicians following the end of World War II to the US to aid in military research?

Petrology the study of what?

Who played the role of Alan in the "The Hangover" movies?