2 egg yolks
1 c. sugar
2 tbsp. cornstarch or flour
1 tsp. vanilla
1 1/2 c. milk
1/2 c. cocoa (Hershey's)

Mix all ingredients together. Put in double boiler and cook, stirring often until thick. Add to baked pie crust. Beat together 2 egg whites and 4 tablespoons of sugar, 1 tablespoon at a time, until stiff peaks form and spread this on top of the pie and seal to edge of crust. Bake in moderate oven, 350 degrees, for 12 to 15 minutes or until browned.