1. Cut the new potaotes into chunks. Put them into a pan, pour in water to cover, and add apinch od salt. Bring to boil, then reduce the heat, and cook gently for about 10 min, or until the potatoes are just tender. Drain well and leave in a colander to dry thoroughly and cool slightly.
2. When they are cool enough to handle, chop the potatoes and put them into a serving bowl.
3. Drizzle the garlic dressing over the potatoes. Toss well and sprinkle with the chopped fresh cilantro and chives, and black olives.
4. Chill in the refridgerator at least 1 hour before serving.