 coarse sea salt  0 carrots, scrubbed and cut crosswise into 0-inch pieces (do not peel)  0 plump, moist garlic head, halved crosswise (do not peel)  0 celery ribs  0 leek (white and tender green parts only), halved lengthwise, cleaned, and cut crosswise into 0-inch pieces  One 0-inch piece of fresh ginger, peeled  0