Potato salad

potato (74%) (contains perservative 223 (sulphites)), creamy mayonnaise dressing (23%) (canola oil, water, sugar, vinegar, light sour cream (light cream (milk)), dijon mustard (mustard seed, acidity regulator (acetic acid)), salt, egg yolk powder, skim milk powder, whey powder (milk), maize starch, thickener (1450 from corn), vegetable gums (xanthan gum, guar gum), acidity regulator (citric acid), garlic powder, spice, colour (paprika oleoresins)), spring onion (1.5%), parsley, celery.