Chocolate Pie - cooking recipe

Ingredients

4 eggs, separated
2 c. Pet milk
2 Tbsp. Hershey's cocoa
2 c. sugar
6 Tbsp. flour
1/2 stick butter
1 baked pie shell

Preparation

Beat yolks until well blended. Gradually add sugar and 1/2 milk. Mix cocoa and flour; fold into mixture. Add remaining milk. Cook in double boiler until thick. Add butter; mix well. Pour into shell and top with meringue.