I was very pleased with the lunch Ryder and I made on Friday and wanted to share the end result.  The couscous was even better that night for dinner and the next day for lunch (you can tell I like it just a little!)  I had some fresh meyer lemons from my friends garden and squeezed those with the olive oil for the dressing.  I loved the fresh tartness of the lemon, so I would recommend lemon over vinegar.