For Pie: Beat Egg Yolks. Add Milk, Stir Until Mixed. Sift Sugar, Cocoa, Flour and Salt. Add To Egg Milk Mixture. Cook Till Thickened, Add Vanilla and Margarine, Pour Into Baked 8" Pie Crust.
Meringue: In Sauce Pan. Mix 1 Tbs. Cornstarch,2 Tbs. Sugar, 1/2 Cup Water. Cook Until Clear, Set Aside. In Mixing Bowl Add Pinch Of Salt To 3 Egg Whites. Whip Until Peaks Form, Add Cornstarch Mixture. Beat Until Creamy. Add 6 tbs. Sugar Gradualy. Beat Until Creamy And Stiff. Pile On Pie To Edges. Bake At 325 Until Brown. It will Take A While To Brown.