Celery Root au Gratin

Directions

1. 1
   Peel celery root and cut into 1-inch cubes.
2. 2
   There should be 6 to 7 cups.
3. 3
   Peel potatoes and cut into 1-inch cubes.
4. 4
   Combine potatoes and celery-root pieces in a saucepan.
5. 5
   Add water to cover and salt to taste.
6. 6
   Bring to a boil and cook about 15 minutes or until vegetable pieces are tender.
7. 7
   Meanwhile, preheat broiler to high.
8. 8
   Drain vegetables and pour them into the bowl of a food processor.
9. 9
   Blend thoroughly and add salt, pepper, nutmeg, butter and cream.
10. 10
    Blend well.
11. 11
    Spoon and scrape mixture into a small baking dish and smooth over the top.
12. 12
    Sprinkle evenly with Parmesan cheese.
13. 13
    Place dish under broiler about 6 inches from heat.
14. 14
    Broil about 5 minutes or until cheese is nicely browned and glazed.