3/4 Cup of sugar
2 Tablespoons of Flour
2 Squares of unsweetened chocolate
1 1/3 Cup of milk
1 Teaspoon of vanilla
1 Baked pie shell
Mix three-quarters of a cupful of sugar with two tablespoonfuls of sifted flour, and two squares of grated unsweetened chocolate, add slowly to the mixture, stirring constantly, one and a third cupfuls of scalded milk, and when it is well mixed, add the beaten yolks of two eggs, and one whole egg. Add to the mixture, one teaspoonful of vanilla, place in a double-boiler and stir over a slow fire, until the mixture is thick and smooth, pour into a baked pie shell, cover with whipped cream, cover all over with a thick meringue, run into the oven and brown quickly.”
Source: “Practical Recipes,” Los Angeles Times, November 22, 1929 (p. A9), Mrs. J. R., Alhambra Cal.