3/4 cup extra-virgin olive oil
1/4 cup champagne vinegar
  Sea salt and freshly ground black pepper
1 Earthbound Farm Organic Celery Heart (trimmed and cut into 1/3-inch-thick slices, about 3 cups)
1 Earthbound Farm Organic Romaine Heart (washed and dried or Earthbound Farm Organic Whole Romaine Leaves)
1/3 cup chives (snipped)