Ingredients

• Water, for boiling
• 3 pounds medium red, tan-skin or yellow (Yukon Gold) potatoes

For the dressing:

• ³⁄₄ cup sour cream
• ³⁄₄ cup mayonnaise
• 2 ribs celery, finely diced
• 2 tablespoons chopped green onions
• 2 teaspoons celery seed
• ¹⁄₄ cup chopped parsley
• 2 hard-boiled eggs, coarsely chopped
• 1 teaspoon Coleman’s dried mustard
• Salt and freshly ground white pepper, to taste
• Parsley sprigs, for garnish

Instructions

1. In a large pot of boiling water, cook the potatoes for 30 minutes or until tender but slightly resistant when pierced with a fork. Drain and cool. Do not peel. When cool, cut into 1¹⁄₂-inch pieces and place in a medium bowl.
2. In a small bowl, combine the sour cream, mayonnaise, celery, green onions, celery seed, parsley, chopped egg, dried mustard, salt and pepper. Mix well.
3. Pour the mixture over potatoes and mix gently until coated. Taste for seasoning. Refrigerate for at least 1 to 2 hours or up to 8 hours.
4. To serve, transfer to a serving bowl and garnish with parsley. Serve cold.

Advance Preparation

Can be made a day ahead, covered and refrigerated. Taste for seasoning before serving.