Whisk together the first 6 ingredients (through pepper).
Place the potatoes in a saucepan, cover with water, and bring to a boil. Reduce heat and simmer 13 minutes or until just tender; drain.
Cook the beans in boiling salted water 4 minutes until crisp-tender. Drain and rinse beneath cold running water.
Combine potatoes, beans, and cilantro in a medium bowl. Add the chutney dressing; toss to coat.