Oh dear
Andri --- the elephant's foot refers to the shape the meat is moulded to .
It's placed on a vertical grill and rotated -- slices taken off when the exterior 5mm of the meat is cooked.
It's very nice when it's been freshly put up but after a few days of sitting there being reheated every so often it can be pretty rank.
It's full of fat and is often made from a mixture of the bits of meat that are not saleable --- but then again so are Hamburgers / beefburgers.
I guess you don't have this delicacy in your area of the US
Bill