But what is headcheese? According to the dictionary it is sausage or jellied loaf made of chopped parts of the head meat and sometimes feet and tongue of a calf or pig. If you click on the photo it will take you to wiki headcheese. Just about every culture has a version of headcheese as means of using every valuable gram of protein available from an animal.
Over at http://www.cookadvice.com/ the definition is this Head Cheese
This is not a cheese, but a sausage made from the edible parts of a calf's or pig's head that are combined with a gelatinous meat broth. Ingredients include cheeks, snouts, underlips and sometimes brains, hearts, tongues, and feet. And the head cheese recipe is here.