1 c. sugar
1/4 c. flour
1/4 tsp. salt
3 tbsp. cocoa
2 c. milk
2 eggs, separated
2 tbsp. butter
1/2 tsp. vanilla

Mix flour, salt, cocoa and 1/2 cup sugar together. Beat egg yolks; then add 1/2 cup milk and mix. In a saucepan on the stove, heat 1 1/2 cups milk, butter and 1/2 cup sugar. Stir while heating; add beaten egg yolk to dry mixture and stir thoroughly. When the butter melts, pour chocolate mixture into saucepan. Stir constantly. Cook until thick. Pour into baked pie shell. Beat egg white for meringue.