In earlier times, including not so long ago in California and Sonoma County, it was essential to glean as much food as possible from whatever source was available. But with the advent of supermarkets and meats cut in such a manner that it is hard to tell they come from animals, Americans grew squeamish. But all that seems to be changing back to a more sensible, responsible and delicious practice. Tongue is one of the most tender and flavorful parts of any animal, like the cheeks of larger fish and the head of beef, both acknowledged delicacies.