Preheat oven to 400°.

Beat the cream cheese and 2 tablespoons sugar with an electric mixer until smooth and creamy. Gradually beat in the cream. Add the vanilla and beat until the filling is light and creamy. Refrigerate until ready to use.

Cut the strawberries in to bite size pieces. In a medium bowl, mix strawberries and 2 tablespoons sugar. Let rest 20 minutes. Gently stir in blueberries and raspberries.

Unfold puff pastry. Using a floured star-shaped cookie cutter, cut out stars. Place on a parchment lined baking sheet. Whisk egg with 1 tablespoon water. Use a pastry brush and lightly coat stars with egg wash. Sprinkle with sanding sugar

Bake 10 minutes until puffy and golden brown.

To serve: put berries in the bottom of a serving dish, top with whipped cream cream cheese mixture, and a star puff pastry.