Ingredients
2 teaspoons Dijon mustard
1 teaspoon fine sea salt
2 pinches freshly ground white pepper
3 tablespoons red-wine vinegar
3 tablespoons sherry vinegar
1/2 cup plus 1 tablespoon olive oil
1/2 cup plus 1 tablespoon corn oil
Preparation
In a small mixing bowl, whisk together mustard, salt, pepper, and red-wine and sherry vinegars. Whisking constantly, drizzle in the olive oil and corn oil. Store, tightly covered, in the refrigerator for up to 1 week.
