Chocolate Mint Pie

Directions

1. 1
   Combine sugar, cocoa and cornstarch in a medium-size saucepan. Add milk, mixing until smooth.
2. 2
   Cook until mixture boils, stirring constantly.
3. 3
   Boil 2 minutes.
4. 4
   Add small amount of cornstarch mixture to egg yolk mixture; mix well.
5. 5
   Add this mixture back to cornstarch mixture.
6. 6
   Cook until mixture boils. Add mint.
7. 7
   Pour into cooked pie crust.
8. 8
   Refrigerate for 4 hours or until set.