What spice is often considered as the most expensive one by weight?

More Questions:

Rennet, an enzyme-filled juice from animal stomachs, is used in the making of what?

What was the first flavor of the malt beverage named "Zima"?

What literary work inspired Neutral Milk Hotel's "Holland 1945" song?

What is the capital of Arizona?

What was Banlgadesh formerly known as until its independence?

In what state would you find the supposed UFO site named "Area 51"?

In the TV show "The Simpsons', which character is allergic to regular milk?

What Rolling Stones song did VH1 rank as the greatest song in rock and roll History?

Which star of "Cheers" also starred in the TV show "Veronica's Closet"?

Billy The Kid, during the Lincoln County War, joined a gang known as the what?

What is a group of clams called?

"Four legs good, two legs bad" is a quotation from which novel?

What was Richard Wagner's second Opera that was inspired by a trip on the sea?

Andorra is bordered by which two countries?

Reaching 20,320 feet (6,194 meters) above sea level, Denali is located in what US state?