Christmas Eve Lasagne - Lasagne della vigilia di Natale

Spinach Ricotta Filling

• 200 g Parmesan cheese, cut in pieces (2 cm)
• 500 g ricotta cheese
• 200 g frozen spinach, defrosted and drained (drained weight)
• 1 medium egg
• 1 tsp fine sea salt
• 1 pinch ground black pepper

Seafood Filling

• 400 g large raw prawns, peeled
• 180 g scallops, halved if large
• 150 g raw squid rings
• ½ tsp fine sea salt
• 1 pinch ground black pepper
• 3 garlic cloves
• 50 g unsalted butter, diced
• 125 g white wine
• 30 g lemon juice

Béchamel Sauce

• 3 sprigs fresh dill, leaves only
• 40 g unsalted butter, diced
• 40 g plain flour
• 600 g milk
• ¼ tsp ground nutmeg
• 1 tsp fine sea salt
• 1 pinch ground black pepper

Assembly

• 12 dried lasagne pasta sheets
• 250 g grated mozzarella