Mustard Potato Salad

"This tasty Mustard Potato Salad combines celery, hard-boiled eggs, red onion, pickle relish, and green onions in a creamy dressing with tangy mustard. Pair it with all your favorite grilled and barbecued vegetables and meats. You can never have too many delicious potato salad recipes. Summer wouldn’t be the same without delicious side dishes. Store fully cooled and dried hard-boiled eggs with their shells intact in an airtight container in the fridge for up to 1 week. Store fully cooled, peeled eggs, submerged in ice-cold water, in an airtight container in the refrigerator for up to 3 days."