Cream Preparation:
Place the cream cheese, sugar, egg, and lemon zest in a blender. Blend until the ingredients are well combined.

Blueberry Preparation:
In a bowl, mix the blueberries with the sugar and set aside.

Pastry Preparation:
Lay out one sheet of KANAKI EXTRA FINE FILO Pastry and brush it with egg. Place a second sheet diagonally on top of the first one and brush it with egg as well. Repeat the process with the remaining two sheets, placing them diagonally on top of each other and brushing each sheet with egg.

Assembly:
Place the cream mixture from the blender in the center of the pastry sheets. Add the blueberries on top. Gather the pastry sheets around the cream like a bundle and brush the pastry with egg white. Sprinkle the edges with sliced almonds.

Baking:
Place in a preheated oven at 180°C (350°F) and bake for about 30 minutes, until the pastry is golden brown.

Serving:
Remove from the oven and dust with powdered sugar before serving.