Eatin’ high on the hog. The hackneyed expression harks back to feasting on prime hunks of swine – butts and picnics and loins and chops – cut from the upper part of the pig. Today’s plan is to go low.

It's no secret many Americans these days avoid using a lot of animal parts considered delicacies in other countries. Sometimes it's because certain meats are straight-up illegal in the U.S., like lung ...