1. Boil up the potatoes. You can peel them if you like, but I like to leave the peel on, for extra nutrition and flavor.
2. Let the potatoes cool until they are cool enough to chop up. Chop the potatoes into little chunks.In a large mixing bowl, stir together the curry sauce, Greek yogurt and vinegar. Stir in the potatoes, cilantro and green onion.
3. Garnish with fresh cilantro leaves.