For example, these spiral cookies from Vietnam are a classic street snack, with slices of cocoa-swirled dough that are flattened and fried into ... shape much like a pig’s ear, with a crispy ...

If using raw meat, it's often boiled, then grilled or pan-fried, to crisp up the pieces ... and a nice crunch from cartilage in the ears. But pig’s head isn’t always easy to get, so for ...