Ingredients
1/4 cup muscatel-wine vinegar or white balsamic vinegar
2 tablespoons fresh orange juice
1 teaspoon Dijon mustard
1 garlic clove, minced
Coarse salt and freshly ground pepper
3/4 cup best-quality extra-virgin olive oil
Preparation
Whisk together vinegar, orange juice, mustard, garlic, salt, and pepper in a small bowl. Whisking constantly, pour in oil in a slow, steady stream; whisk until emulsified. If not using immediately, refrigerate, covered, up to 1 day.