Preparation Whisk together vinegar, shallot, mustard, salt, and pepper in a small bowl, then add oil in a slow stream, whisking until emulsified. Toss salad greens and herbs with dressing in a large bowl. Cooks' notes:
Preparation Whisk together vinegar, shallot, mustard, salt, and pepper in a small bowl, then add oil in a slow stream, whisking until emulsified. Toss salad greens and herbs with dressing in a large bowl. Cooks' notes: