What to do with that dijon mustard clinging to the jar…

Don't toss the jar or rinse the mustard down the drain.  Add in olive oil, red wine vinegar, a few drops of red wine and salt and pepper to flavor.  Fresh herbs from the garden?  Throw 'em in! Give it a shake and you've got fresh mustard vinaigrette for a salad or sandwich dressing. Doesn't it feel good to get every last penny's worth?!