Lasagne Bolognese

Bolognese Sauce

• 200 g Parmesan cheese, cut in pieces (3 cm)
• 100 g onions, quartered
• 50 g celery, cut in pieces (3 cm)
• 50 g carrot, cut in pieces (3 cm)
• 40 g extra virgin olive oil
• 400 g beef mince, broken in pieces
• 400 g pork mince, broken in pieces
• 100 g dry white wine
• 400 g tinned chopped tomatoes
• 5 g fresh rosemary leaves, roughly chopped
• 1 heaped tsp dried oregano
• 1 - 2 tsp fine sea salt, to taste
• 1 ½ tsp ground black pepper

Béchamel Sauce

• 1000 g milk
• 80 g unsalted butter, diced, plus extra for greasing and topping
• 100 g plain flour
• 1 - 1 ½ tsp fine sea salt, to taste
• 1 pinch ground nutmeg

Lasagne assembly

• 18 dried lasagne pasta sheets (10 cm x 20 cm)