01 -
Make pie dough and refrigerate for a couple of hours.
02 -
Simmer chicken, celery, and carrots in water for 10 minutes, then drain off the liquid.
03 -
Melt butter in a pan, cooking garlic and onion until softened.
04 -
Mix in flour, black pepper, thyme, and salt until combined.
05 -
Stir in chicken stock and the cream until it’s lump-free.
06 -
Cook the sauce on low for 10 minutes until it thickens a lot.
07 -
Set oven temperature to 425°F.
08 -
Roll out one pie crust and place it in a 9-inch pie pan.
09 -
Layer the chicken, peas, and vegetable mix into the crust.
10 -
Pour the thick gravy over the filling carefully.
11 -
Lay the second crust over the top, then crimp the edges.
12 -
Make small slits for venting, then brush crust with the egg wash.
13 -
Bake for 32 to 38 minutes, covering the edges with foil halfway through.
14 -
Let the pie sit for at least 10 minutes before cutting it up.