3/4 to 1 1/2 c. sugar
4 to 6 tbsp. cocoa
4 to 6 tbsp. flour
3 to 5 eggs, beaten
1 to 2 tsp. vanilla
2 to 3 1/2 c. milk
Also need Cool Whip and pie shell

Bring to a boil, stirring constantly until mixture thickens. Pour into a precooked pie shell and chill. Top with Cool Whip or whipped cream.