A Proper Sandwich East Hampton December 10, 2014 To the Editor: Sandwiches are going the way of the dodo. Who under 60 years of age has the slightest idea of how to make a proper sandwich? There are still sandwich shops, I believe, manned by much younger folks, however, who don’t have a clue. I just fought my way through a sandwich costing a bit under $10, from a hoity-toity place famous for its — what? Luxury appeal? Let’s describe it: On multigrain bread, with lettuce, tomato, and, the main event, tunafish.