Saute the veggies with butter, salt, and pepper in a large skillet (ovenproof if you have it!).
VIEW MORE
When the veggies are soft, add flour then stock to create a roux-thickened gravy.
VIEW MORE
Add chopped leftover turkey, cream, and frozen peas to the mixture. HELLO HI YUM.
VIEW MORE
Drape the puff pastry over the gravy filling, and bake 30 minutes until puffy and golden.
VIEW MORE
The puff pastry might crack, but that's ok! Scoop the pot pie into shallow bowls and all will be well. Trust.
VIEW MORE