Matsutake Mushrooms – $1000/pound

The matsutake, or mattake, mushroom is expensive because of its rarity. While its historical prevalence meant it was nearly synonymous with autumn in Japan, the introduction of an insect that kills the trees under which the mushroom grows has caused a dramatic decrease in the number of matsutake mushrooms. A method for farming the matsutake has yet to be developed, which means the lack of trees from which to harvest these mushrooms naturally is a serious problem for the species.
The World’s Most Expensive Bagel – $1000

This bagel, created by Executive Chef Frank Tujague for New York’s Westin Hotel, is topped with white truffle cream cheese and goji berry infused Riesling jelly with golden leaves. The bagel’s price is justified when you consider that white truffles happen to be the second most expensive food by weight, eclipsed only by caviar. The underground fungus grows only under specific oak trees in Alba, Italy. Their pheromone-like odor is considered to be an aphrodisiac and is the reason dogs and female pigs are used to hunt the precious truffle.
The Zillion Dollar Frittata – $1000

This absurdly expensive breakfast item consists of a mixture of eggs, lobster and 10 ounces of sevruga caviar (which costs the restaurant $65 per ounce). On the menu next to the expensive omelet there is a challenge that reads, “Norma dares you to expense this.”
Samundari Khazana, the World’s Most Expensive Curry – $3200

To celebrate the DVD release of Slumdog Millionaire, Bombay Brassiere packed this curry platter full of the most expensive ingredients they could find. Devon crab and white truffle and a half tomato filled with Beluga caviar and dressed with gold leaf are just the start of this lavish dish. A Scottish lobster, also coated with gold, four abalone and four shelled and hollowed quails’ eggs filled with even more caviar round out the dish.
Domenico Crolla’s “Pizza Royale 007″ – $4200

The 12 inch pizza pie is densely packed with an assortment of some of the world’s most expensive food ingredients, such as lobster marinated in cognac, caviar soaked in champagne, sunblush tomato sauce, Scottish smoked salmon, venison medallions, prosciutto, and vintage balsamic vinegar. In addition to all these fine ingredients, it’s topped with a significant amount of edible 24-carat gold flakes.