While potatoes are cooking, whisk together oil, vinegar, garlic, chives, turmeric, salt and pepper in a small bowl. Set aside.
2
Place potatoes in a large pot of cold, salted water. Bring to a boil and simmer 6 minutes, or until tender but still firm (they will finish cooking on bbq.) When cool enough to handle, remove skin from potatoes.
3
Place potatoes in marinade. Cover and refrigerate for one hour, turning occasionally.