3 heaping tbsp. cocoa
2 tbsp. flour
1 1/2 c. sugar
2 c. milk
1 tsp. vanilla
3 egg yolks
1/2 stick butter
baked pie crust

Mix all dry ingredients completely. Add milk, vanilla, egg yolks and butter. Stir over low heat until thick, then pour into pie crust. Cover with meringue and bake until meringue begins to brown.