Potato Salad with Herbed Balsamic Vinaigrette

INGREDIENTS

• 2 pounds small red potatoes, quartered
• 1 small (5-ounce) white onion, halved
• 3 tablespoons white or golden balsamic vinegar
• 1 tablespoon cider vinegar
• ½ teaspoon Dijon mustard
• ¼ teaspoon honey
• ¼ cup olive oil
• 1 tablespoon minced shallots
• 1 tablespoon chopped fresh chervil
• 2 teaspoons chopped fresh chives
• 2 teaspoons chopped fresh parsley
• 1 teaspoon salt
• ½ teaspoon freshly ground pepper