Bring potato and water to cover to a boil in a large saucepan over medium heat. Cook 15 minutes or until potato is tender. Drain and set potato aside.
Sauté onion in hot oil in saucepan over medium heat 4 minutes or until tender. Add garlic and next 4 ingredients. Cook, stirring constantly, 1 to 2 minutes.
Stir together lime juice and chutney in a large bowl; add potato, onion mixture, peas, and remaining ingredients, tossing gently to coat. Cover and chill at least 1 hour.
