Fingerling Potato Salad with Cucumber
Put potatoes in a medium saucepan and cover with water. Bring to a boil, reduce heat, cover, and simmer for about 15 minutes, or just until potato chunks are fork tender. Drain and let cool. In a large bowl, combine the cooled potatoes, chopped eggs, onion, celery, cucumber, and sour cream. Add about 3/4 cup mayonnaise and salt and pepper, to taste. Stir gently to blend ingredients. Add more mayonnaise, if desired.