Blender Chocolate Pie
["3 eggs, separated", "3 Tbsp. cocoa (scant)", "1 c. sugar", "2 Tbsp. cornstarch", "1/4 c. margarine", "1 c. milk", "pinch of salt", "1 tsp. vanilla"]
["Put half of milk in blender; put rest of ingredients except vanilla.", "Add the other half cup of milk.", "Blend well.", "While blending, let a heavy skillet warm over medium heat.", "Pour into skillet and start stirring constantly.", "Let come to a boil; take from heat.", "Add vanilla and pour into cooked pie shell.", "Before beating egg whites, add 1 tablespoon cold water and a pinch of salt.", "Start beating, add sugar.", "Beat until stiff.", "Spread on cooled pie.", "Brown at 375\u00b0 for 10 minutes.", "Chill."]
["eggs", "cocoa", "sugar", "cornstarch", "margarine", "milk", "salt", "vanilla"]