Preparation Whisk mustard, Sherry, and red wine vinegar in medium bowl to blend. Gradually add oil, whisking until well blended. Season dressing with salt and pepper. Toss mâche, Parmesan, pear, walnuts, and shallot in large bowl to combine. Toss with enough dressing to coat. Divide among plates and serve.
Preparation Whisk mustard, Sherry, and red wine vinegar in medium bowl to blend. Gradually add oil, whisking until well blended. Season dressing with salt and pepper. Toss mâche, Parmesan, pear, walnuts, and shallot in large bowl to combine. Toss with enough dressing to coat. Divide among plates and serve.