Yam Souffle'

Directions

1. 1
   Preheat oven to 350°F
2. 2
   In a large pot, cover the sweet potatoes with water and bring to a boil. Boil until tender.
3. 3
   Drain and peel the potatoes and place in a large mixing bowl.
4. 4
   Mash well.
5. 5
   Add the butter, milk, sherry, brown sugar, orange juice, nutmeg, cloves, cinnamon and salt.
6. 6
   Beat well with a mixer.
7. 7
   Spoon mixture into a buttered, ovenproof gratin dish.
8. 8
   Bake until the potatoes are hot, about 25 minutes.
9. 9
   While the souffle is cooking, make the meringue.
10. 10
    In a clean bowl, whip egg whites until almost stiff.
11. 11
    Gradually add the sugar and continue to beat until soft peaks form.
12. 12
    During the last five minutes of cooking the souffle, top with the meringue mixture making fancy peaks.
13. 13
    Return to oven and remove when the meringue is lightly browned.
14. 14
    Garnish with the sliced oranges.