Mom's Potato Salad - Rothliving

Ingredients

• 8 cups yukon gold potatoes, peeled and cubed 3/4 inch
• 4 hard-boiled large eggs, chopped
• 4 celery ribs, medium dice
• 1/2 cup green onion, tops only and chopped
• 3/4 cup sour cream
• 1 1/4 cups mayonnaise
• 1/4 cup vinegar
• 1/4 cup sugar
• 2 teaspoons dijon mustard
• 2 teaspoons Kosher salt
• 1/2 teaspoon pepper
• 3-4 tablespoons fresh parsley, chopped