The fillet of which fish is used to make "rollmops"?

More Questions:

What year did Volkswagen introduce the Golf GTI?

What country are eclairs said to have originated from?

In what country would you find the mouths of the Volga river?

In what country would you find the active volcano "Nevado del Ruiz"?

Which sitcom was set in the offices of the fictional magazine "Blush"?

Who played Butch Cassidy?

Which musical act went by the name "Two Tons O" Fun" in their early carrier?

What Broadway soundtrack was the best selling album of the 1960's?

Which Academy Award winner was the executive producer of the 2015 re-cut documentary "Cowspiracy"?

Which "Saturday Night Fever" cast member was nominated for an Oscar?

What Virginia-born country musician died in a plane crash in 1963?

In which country was the first soccer World Cup held?

What structure did the Chrysler Building surpass in 1929 as the tallest building in the world?

What disability did Thomas Edison have?

What US state is Helena the capital of?