– 3 pounds potatoes, peeled and cut into 1-inch pieces
– 1 cup chicken or vegetable stock
– 1 medium onion, diced
– 2 celery stalks, finely chopped
– 1 cup mayonnaise
– 3 tablespoons Dijon mustard
– 3 tablespoons whole-grain mustard
– 2 tablespoons apple cider vinegar
– 1 teaspoon sugar
– 1/4 teaspoon paprika
– 2 tablespoons fresh dill, chopped
– Salt and black pepper to taste
– Optional garnish: chopped chives or green onions