Ingredients

1 tablespoon Dijon mustard

3 tablespoons champagne vinegar or white wine vinegar

4 ounces Roquefort cheese, crumbled

Coarse salt and freshly ground pepper

1/2 cup extra-virgin olive oil

Preparation

Combine the mustard, vinegar, and half the blue cheese in a small bowl. Slowly drizzle in the oil, whisking until the mixture becomes thick; gently fold in remaining blue cheese. Season with salt and pepper.