Step 1

In medium saucepan, soften gelatin in ½ cup skim milk.

Step 2

Add cornstarch, sugar, remaining 1½ cups skim milk, egg yolk, and chocolate.

Step 3

Cook over medium flame, stirring constantly until chocolate melts and mixture thickens and boils.

Step 4

Remove from flame; stir in vanilla extract.

Step 5

Place sheet of waxed paper directly onto the surface of the mixture.

Step 6

Chill until slightly thickened but not set.

Step 7

In a deep bowl, beat non-fat dry milk, ice water, and egg whites until stiff peaks form.

Step 8

Fold into chocolate mixture. Pour into serving dishes.

Step 9

Chill about 2 hours or until set.

Step 10

Garnish with a low calorie whipped topping if desired.