You are here: Home » Recipes » Mustard Vinaigrette Mustard Vinaigrette Recipe by Relish ContributorKitchen Tested Yield 8 servings Try this dressing on leftover cooked green beans, root vegetables, broccoli or salad greens. PrintEmail Ingredients 2 tablespoons Dijon-style mustard1 tablespoon stone-ground mustard1/2 cup extra-virgin olive oil1/3 cup red wine vinegar2 teaspoons minced fresh thyme Salt Instructions Combine the mustards in a small mixing bowl. Slowly drizzle in the oil while whisking until smooth. Add the vinegar, thyme and salt; combine well. Will keep refrigerated up to 2 weeks. Makes 1 cup.