Ingredients
1/4 cup white wine or rice wine vinegar
1 tablespoon Dijon mustard
1/4 teaspoon kosher salt
1/8 teaspoon freshly ground pepper
Pinch of granulated sugar
3/4 cup extra-virgin olive oil
Preparation
Place all ingredients in a jar with a tight-fitting lid. Secure lid and shake vigorously until thickened. Refrigerate up to 3 days (shake vigorously before each use.)