If it's cold out, few things are as nice as Bicerin, a sinful drink prepared in Torino from coffee, cocoa, and whipped milk. A little goes a long way -- the word [i]bicerin[/i] means little glass -- and if you like it you'll be joining august company: Alexandre Dumas, Italo Calvino, Ernest Hemingway and Pablo Picasso were all Bicerin fans.