Whipped Cream Filling

• ¾ cup thick cream
• ¼ cup powdered sugar
• White of

Set medium sized bowl in pan of crushed ice to which water has been added. Place cream in bowl and beat until stiff, with wire whip or, if possible, use patent cream whipper. Whip up well that air bubbles may not be too large. Add sugar, white of egg beaten stiff, and vanilla. Keep cool.