Chocolate Chiffon Pie
["1 envelope plain gelatin", "1/4 c. cold water", "1 (1 oz.) sq. unsweetened chocolate", "1/2 c. Nestle's semi-sweet chocolate bits", "1/2 c. water", "4 egg yolks", "1/2 c. sugar (granulated)", "1/4 tsp. salt", "1 tsp. vanilla extract", "1/2 c. sugar (granulated)", "4 egg whites, beaten until stiff", "1 (9-inch) baked pastry shell with slivered almonds", "1 c. heavy cream", "1 Tbsp. sugar (granulated)", "1/2 tsp. vanilla extract"]
["Soften gelatin in 1/4 cup cold water.", "Combine chocolates and 1/2 cup water; stir over low heat until thick and blended.", "Remove from heat.", "Add gelatin and stir until dissolved.", "Beat egg yolks with 1/2 cup sugar until light.", "Add chocolate mixture, salt and vanilla extract and cool in refrigerator to room temperature. Gradually beat 1/2 cup sugar into beaten whites; fold into chocolate mixture and pour into cooled pastry shell.", "Chill until firm.", "Whip the heavy cream until stiff and add 1 tablespoon sugar and 1/2 teaspoon vanilla extract.", "When ready to serve, use the heavy whipped cream as topping for the pie."]
["gelatin", "cold water", "unsweetened chocolate", "chocolate bits", "water", "egg yolks", "sugar", "salt", "vanilla extract", "sugar", "egg whites", "pastry shell", "heavy cream", "sugar", "vanilla extract"]