I found this recipe in the December '94 Vegetarian
Times! Enjoy!

Low-Fat Eggnog

1 cup sugar
4 egg whites
1/3 cup water
1/4 tsp cream of tartar
4 cups skim milk
2 tsp. vanilla extract
1/2 to 1 cup brandy or rum
Nutmeg

Combine sugar, egg whites, water and
cream of tartar in a large not-aluminum
metal bowl; whisk to blend. Set bowl over
a pan of simmering water, taking care that
the bowl does not touch the water. Beat
with an electric mixer on medium about 10
minutes, until mixture registers 140 degress
on a candy thermometer and is very thick and
fluffy. Continue to beat 3 more minutes; remove
from heat and beat until mixture has cooled
slightly.

Pour milk and vanilla into another large bowl.
Add egg white mixture and brandy or rum; combine
gently with a whisk. Serve well-chilled and dusted
with Nutmeg. (Nog will separate when standing,
but is easily recombined by whisking.) Serves 8