Watercress, Celery, and Parsley Salad

Ingredients

• 2 teaspoons white-wine vinegar
• 1 tablespoon Dijon mustard
• 2 tablespoons olive oil
• 1 bunch watercress
• coarse stems discarded
• washed well and spun dry (about 3 cups)
• 1 celery rib
• sliced thin crosswise
• 1/4 cup fresh flat-leafed parsley leaves
• washed well and spun dry

Instructions

1. In a bowl whisk together vinegar, mustard, and salt and pepper to taste and whisk in oil until dressing is emulsified.
2. Add watercress, celery, and parsley and toss to combine well.