"Use turnips, rutabagas, kohlrabi or a mix of these vegetables in this delicate winter gratin. Featured in: Winter Root Vegetables...."
INGREDIENTS
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Time: 1 hour 30 minutes Yield: Serves four
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1 1/2 pounds turnips, kohlrabi, rutabaga, large parsnips or a combination, peeled and sliced thin (see note)
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Salt
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freshly ground pepper
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1/2 teaspoon fresh thyme leaves
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3/4 cup grated Gruyère cheese (3 ounces)
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1 1/2 cups low-fat milk (1 or 2 percent)