Heat a cooking pot then put-in 1/8 cup butter. Allow to melt.
Add-in the onion, celery, and carrots then stir.
Put-in the dried parsley, oregano, salt, and ground black pepper. Stir and cook for 3 minutes or until the vegetables are soft.
Add the chicken bouillon and water. Let boil. Simmer for 5 minutes.
Put the potatoes in and simmer.
While simmering the potatoes, melt the remaining butter in a separate pan.
Put-in the turkey and cook for 3 to 5 minutes.
Sprinkle flour and stir.
Add milk, stir, and simmer for a minute.
Combine the turkey mixture with the vegetables then stir. Simmer until the desired thickness is achieved.
Turn-off heat and allow the mixture to cool.
Preheat oven to 400 degrees Fahrenheit.
Transfer the mixture on the pie crust. Cover with the second crust.
Bake for 30 to 35 minutes.
Remove from the oven and allow to cool.
Serve. Share and enjoy!