American macaroni salad
Having a party? Try this classic salad - it's bursting with fresh flavours.
1) In a large bowl combine the macaroni, celery, onion, parsley and tomato, if using. In a small bowl, whisk together the mayonnaise, mustard, sugar, vinegar, sour cream and salt. Pour the dressing over the salad and stir to combine. Season with salt and pepper to taste. Serve. Store covered in the refrigerator, for up to 3 days.