The world's most expensive sandwich goes on sale this week at Selfridge's in London. Containing exclusive wagyu beef, goose foie grass, black truffle and brie on sour dough bread, it costs £85.50 and contains an estimated 2,500 calories. Celebrity chef Giorgio Locatelli described it as "delicious" and an "utterly fantastic mixture of tastes". The Sunday Telegraph 09/04/06 page 9