1. Cook potatoes in salted boiling water until tender, about 15 minutes; set aside to cool. 2. In a large bowl, combine cooled potatoes, eggs, beans, and green onions. 3. In a small bowl, whisk together sour cream, vinegar, salt, pepper, and mayonnaise. 4. Pour over potato mixture and stir well to coat all the ingredients. 5. Garnish with chopped chives, if desired. ---------------------------------------------------------------------------
Nutrition
Ingredients
