Balsamic vinegar has become a standard in many households. This dressing is delicious on any type of salad.
In medium bowl, combine the garlic and Dijon mustard. Add the balsamic vinegar and minced thyme. Pour the olive oil in a steady stream, stirring with a whisk until emulsified. Add the zest. Season with salt and pepper. Balsamic Vinaigrette keeps refrigerated for 1 month. Makes 1 cup.