Probably Caviar, widely known to cost alot
Possibly Truffle, especially recently sold in large pieces. I have read in my Roald Dahl book that Saphron(?) i think a spice, is the most expensive food.
The most expensive food items in general were spices. Of the spices, the most expensive was saffron.
The most expensive food service is food that is delivered. This is because there is a fee tacked onto the bill.
When you buy the most expensive food!!
sushi
You don't have to get the most expensive dog food to ensure your dog gets the best, some cheaper brands are just as good if not better but if you really want to spend a lot on the food Petco have a list of the most expensive dog food
Mexico...
The most expensive fish is Platinum Arrowana. Its cost is around $80,000.
The most expensive "normal" food ingredients would be caviar, truffles & certain mushrooms. The most expensive commonly known spice would be saffron. All this is not considering extremely rare unknown food and intentionally expensive dishes created by chefs such as "champagne soaked caviar stuffed in lobster" and whatnot. basically french food mis very expensive too
rise
the humburger truffle
Expensive is a relative term. It is less expensive than many restaurants, but more than most fast food.
The entree usually, though some deserts can be very expensive.