Directions Cook macaroni according to package directions. Drain; rinse with cold water and drain again. In a small bowl, mix mayonnaise, water, vinegar, sugar and seasonings until blended. In a large bowl, combine macaroni, peppers, onion and celery. Add 1 cup dressing; toss gently to coat. Refrigerate, covered, 2 hours or until cold. Cover and refrigerate remaining dressing to add just before serving. To serve, stir in reserved dressing. Sprinkle with parsley. Yield: 16 servings (3/4 cup each). Originally published as Summer Macaroni Salad in Taste of Home June/July 2015 Print Add to Recipe Box Email a Friend