Au gratin turnips and potatoes

MMMMM----- Recipe via Meal-Master (tm) v8.05
  
       Title: AU GRATIN TURNIPS AND POTATOES
  Categories: Vegetables
       Yield: 4 Servings
  
    4.00 c  Sliced turnips & potatoes
            - (any combination,)
            - peeled and thinly sliced
    1.00 md Onion
            - peeled and finely sliced,
    2.00 tb Melted butter
    0.50 c  Milk
    0.13 ts Grated nutmeg
    0.25 ts Ground white pepper
    0.50 ts Salt
    0.50 c  Grated Swiss cheese
  
   PREHEAT OVEN TO 375F. TOSS together turnips, potatoes, onion with
   melted butter and place in a 9-inch square or round baking dish.
   Cover tightly and place in preheated oven for 30 minutes. In a small
   pot on top of the stove combine milk, nutmeg, pepper and salt and
   bring to a boil. Immediately remove from heat. Remove turnip-potato
   mixture from the oven, remove cover and mix in half the cheese. Pour
   the milk over the potatoes and sprinkle with remaining cheese.
   Replace in oven, uncovered, another 20 to 25 minutes. If the gratin
   is golden brown, it's ready to serve. If not, preheat broiler. Place
   gratin under broiler about 3 minutes to brown top before serving.
  
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