Light Chocolate Cream Pie

Directions

1. 1
   Beat milk and egg together.
2. 2
   Combine 2/3 cup sugar, the cornstarch, cocoa and a pinch of salt. Gradually stir in milk mixture.
3. 3
   Cook over medium-low heat, stirring frequently until mixture comes to a boil, 10 to 12 minutes.
4. 4
   Boil, stirring 1 minute. Remove from heat and stir in vanilla.
5. 5
   Pour into cooled pie crust.
6. 6
   Refrigerate.
7. 7
   Spoon whipped topping over pie. Refrigerate.