Lasagne Bolognese with Fresh Spinach Pasta

• 200 g Parmesan cheese, cut in pieces (2 cm)

Spinach Pasta

• 300 g 00 flour
• 70 g fresh baby spinach
• 2 medium eggs
• 10 g olive oil

Bolognese Ragout

• 120 g streaky bacon, smoked, sliced (2 cm)
  或 120 g bacon lardons
• 80 g celery, cut in pieces (2 cm)
• 80 - 100 g carrots, cut in pieces (2 cm)
• 150 - 180 g onions, quartered
• 25 g olive oil
• 25 g unsalted butter, diced
• 200 g pork mince
• 200 g beef mince
• 70 g red wine
• 250 g tinned chopped tomatoes
• 70 g water
• 1 dried bay leaf
• 30 g tomato purée
• 1 tsp fine sea salt
• 00 flour, for dusting

Béchamel

• 500 g milk
• 40 g unsalted butter, diced
• 50 g 00 flour
• ½ tsp fine sea salt
• 2 pinches ground black pepper
• 2 pinches ground nutmeg (可选的)
• water, for boiling
• 1 Tbsp olive oil, for boiling

Assembly

• unsalted butter, for greasing and topping