Cocoa Cream Pie
["1/2 c. cocoa", "1/4 c. cornstarch", "2 tsp. vanilla", "1 1/2 c. sugar", "3 eggs, separated", "2 c. milk", "1/4 tsp. salt"]
["Mix cocoa, cornstarch, yolks of 3 eggs, sugar, salt and milk in saucepan on medium to low heat.", "Cook until thick; remove from heat and add vanilla.", "Pour into baked pie shell."]
["cocoa", "cornstarch", "vanilla", "sugar", "eggs", "milk", "salt"]