Extremely Expensive Fungus Prized by Chefs

This page is the CodyCross answer for the clue below from Trip to Spain, Group 846, Puzzle 3 (Cave of Altamira).

Question is: Extremely Expensive Fungus Prized by Chefs

and the answer is: TRUFFLE

Word Meaning:

TRUFFLE — Any of various edible fungi, of the genus Tuber, that grow in the soil in southern Europe; the earthnut.

Definitions from Wiktionary.