CHRISTMAS IN NEW YORK
'(<a href="http://www.j-archive.com/media/2009-12-23_DJ_27.jpg" target="_blank">Sarah of the Clue Crew gets a whiff of a holiday treat sold at a hot dog vendor's sidewalk stand in New York.</a>)  The aroma reminds me of one of the most popular holiday songs; written in 1946, it's simply called "The Christmas Song", but is better known by this first line'
"Chestnuts roasting on an open fire"