Food & Cooking Recipes Salad Recipes Waldorf Salad with Yogurt Dressing 3.1 (143) Close Prep Time: 15 mins Total Time: 15 mins Servings: 2 Need an on-the-go lunch idea? This simple salad, topped with fruit, walnuts and low-fat plain yogurt, is a perfect option. Directions In a medium bowl, whisk together yogurt and lemon juice; season with coarse salt and ground pepper. Add apple, celery, red seedless grapes, and toasted walnuts; toss to coat with dressing. Cover; refrigerate until ready to serve, up to overnight. Divide salad in half; serve each portion on 2 Boston lettuce leaves.