Raspberry Lemon Cream Tart

Flour (for the work surface)

sheet frozen puff pastry (thawed in the refrigerator)

large egg (beaten)

granulated sugar

heavy cream

cream cheese (softened)

powdered sugar

zest of one small lemon

lemon curd

half- of raspberries (or any other berry you choose)

Additional powdered sugar (for dusting (optional))