Coulibiac salmon pie

Flaky pastry

• 360 g plain flour, plus extra to dust
• 180 g unsalted butter, cut into pieces
• 1 tsp sea salt
• 90 g cold water
• 1 tsp pink peppercorns (optional)

Filling

• 1000 g water
• 25 g extra virgin olive oil
• 4 pinches sea salt
• 100 g basmati rice
• 3 eggs
• 1 onion (approx. 150 g), cut into quarters
• 50 g unsalted butter, cut into pieces
• 200 g button mushrooms, cut into quarters

Assembly

• 900 g fresh boneless salmon fillet, whole and skinned
• sea salt, to season
• ground black pepper, to season
• 3 sprigs fresh dill, leaves only, roughly torn
• 1 egg, lightly beaten, for egg wash

Sauce

• 200 g white wine
• 400 g crème fraîche
• 1 pinch sea salt
• 1 pinch ground black pepper
• 4 sprigs fresh parsley, leaves only, roughly chopped
• 4 sprigs fresh dill, leaves only, roughly chopped
• 20 g freshly squeezed lemon juice