All the Jean’s I know make the best salad dressing.  Chef Jean Pierre Vuillermet at Union League Café and Chef Jean-Claude Szurdak, Jacques Pepin’s childhood friend,  among them.  They get the salt just right, a generous amount but not too much.  The same thing is true with how much dressing to use.  Not too much. Toss well.   Here’s my entry into the salad dressing collection. This mustard vinaigrette has a generous amount of Dijon mustard. Make sure your