01 -
Preheat the oven to 190°C.
02 -
In a large skillet over medium heat, melt the butter. Add diced onions, celery, bell peppers, and minced garlic. Sauté until the vegetables are soft, about 5 minutes.
03 -
Sprinkle flour over the vegetables and stir continuously to form a roux. Cook for 2 minutes or until lightly golden.
04 -
Gradually whisk in the seafood stock and heavy cream. Stir until the mixture is smooth and begins to thicken.
05 -
Stir in the mixed seafood and Cajun seasoning. Simmer gently for 5 minutes until the seafood is nearly cooked through.
06 -
Line a 23 cm pie dish with one pie crust. Pour the seafood filling into the dish and spread evenly. Cover with the second crust, sealing the edges and cutting small vents in the top.
07 -
Bake in the preheated oven for 30 to 35 minutes, or until the crust is golden brown and the filling is bubbling.