Authors: Rob Waring
Categories: Foreign Language Study
Publisher: National Geographic Learning
Published Date: 2008-06-13
Language: en
Description: In France, some people earn money by selling a special food called a 'truffel'. Truffles can be found in the woods, however they are very rare and expensive. That's why they are sometimes called 'black diamonds'. What is this unusual food, and why is it so expensive?
