In a medium bowl whisk egg whites until foamy. Add the rest of the ingredients and mix until well combined.
Press the crumb mixture into a round pan and bake at 350 for 20 minutes or until golden brown around the edges. Allow the crust to cool at least 30 minutes before making the filling.
Instructions for Pie Filling
In a small bowl combine water and gelatin, stir with a spoon and allow gelatin to bloom, about 5 minutes. Heat in microwave for 15 seconds or until fully dissolved.
Add the rest of the ingredients to the bowl of a food processor and run for 1 minute until the filling is smooth. With the food processor running slowly pour in the gelatin. Filling will be very runny. Carefully pour the filling into prepared crust. Refrigerate 1 hour before preparing the whipped cream topping.
Whipped Cream Instructions
In a bowl of a stand mixer combine heavy cream and pyure. Slowly turn the mixer to high and beat until whipped cream comes together. Fit a pipping bag with an M1 tip and decorate the pie as desired.