The realm of very expensive dining has arrived, holding ingredients that redefine luxury entirely. ... A kilogram of this expensive food costs a lot, nearly $40,000 per kilogram.

Just because it's considered fast food doesn't mean it's cheap. Here are 15 of the most expensive items available at some of ...

Andrew Wiederhorn, president and CEO of FAT Brands, said on Monday that customers have been frequenting his restaurants "like crazy" as expensive food at grocery stores has been pushing them to ...