Chicken pie with mushrooms

Boil the chicken. Then cut it into very small pieces.

Place a little oil using the same pot and sauté the onion and the mushrooms.

Add the chicken and the 3 tbsp of flour. Mix and gradually add the milk little by little. Season with salt and pepper and remove from heat.

Brush the baking tray with a little oil and line it with the first puff pastry filo sheet. Pour the filling and top with the kasseri. Then spread the second sheet of puff pastry on top.

Brush the puff pastry with the egg and punch with a fork so that it doesn't rise.

Bake in a preheated oven at 200°C. It is ready when it is golden brown.