Bilad al-Sham Kitchen - Chicken breasts with spinach and mushrooms

Preparation Method:

6 chicken breasts

1 teaspoon paprika

Salt

Pepper

For the filling:

1 tablespoon butter

1 onion

250g spinach

200g mushrooms

Salt and pepper

A pinch of nutmeg

Mozzarella cheese

Butter for topping

Béchamel sauce

For serving:

Mashed potatoes