Directions In a small bowl, whisk the first eight ingredients until blended. Refrigerate, covered, until serving. Just before serving, arrange tomatoes on a platter; drizzle with vinaigrette. Sprinkle with chives. Yield: 12 servings (3/4 cup each). Originally published as Tomatoes with Buttermilk Vinaigrette in Taste of Home June/July 2013 Print Add to Recipe Box Email a Friend