Foie gras
In 2016, it was reported that France produces an estimated 75% of the world's foie gras and southwestern France produces approximately 70% of that total. In 2016, it can retail for upwards of $65 a pound.
Dan Barber
In 2008 his TED talk was on foie gras produced without force-feeding on a farm in Spain which he describes as a "Garden of Eden".