Truffle

An edible fungus which is found underground. It is round and can be black, white, dark brown or grey in color. The scarcity and decline in truffles has led this once widely used item becoming an expensive garnish. Probably the best and most expensive truffle is the black Périgord truffle. There are some 70 varieties of truffle. Truffles are also sold in jars and cans, truffle oil can also be bought and used to finish dishes with.