Use any pot pie filling you know and love and top with a fun Jack-o'-lantern pastry cut-out.
Pre-heat the oven to 180ºc.
Roll the puff pastry out to approximately ½cm thick.
Slice a Jack-o'-lantern pattern of your choice out of the pastry and gently place the pastry ontop of the pot pie filling.
Brush with egg wash then place in the oven and allow to bake for 30 minutes until the pastry is golden brown and cooked through.
Remove and serve.