Cook potato in a large saucepan in boiling water to cover 8 minutes or until tender. Drain potato well, reserving 2 tablespoons cooking liquid; place potato in a medium bowl.
Combine cooking liquid, dressing, and remaining 3 ingredients in a small bowl, stirring well with a wire whisk. Pour over potato; toss gently.
Cooking Light Low-Fat, Low-Calorie Quick and Easy Cookbook
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