Method

• 1.
  Preheat oven to 200°C.
• 2.
  Melt butter in a saucepan over medium heat. Add the flour and cook for 1 minute, then gradually add the milk, whisking well after each addition. Season with salt and white pepper, then cook for 2-3 minutes. Add two-thirds of the cheeses and stir until melted then remove from the heat.

• 3.
  Bring a large saucepan of salted water to the boil over high heat. Add pasta and cook until al dente then drain, reserving ¼ cup (60ml) water. Return the pasta to the pan, then add the reserved water and the melted cheese mixture.
• 4.
  Divide between four individual ovenproof dishes, then top with remaining cheese. Place on a tray and bake for 15 minutes or until bubbling and golden.
• 5.
  Serve topped with herbs if using.