Three cheese rigatoni

Instructions

1. Cook the pasta in a large pan of boiling salted water to pack instructions. Drain, then return the pasta to the pan.
2. Meanwhile, put the milk in a medium pan set over a low heat and bring to a simmer. In a small bowl, combine the cornflour with 60ml water. Add the mixture to the pan and cook, stirring, for 1-2 minutes until thickened. Add the Cheddar, blue cheese and half the parmesan to the pan and stir until melted and combined. Season well.
3. Pour the cheese sauce over the pasta and toss to coat. Season well. Sprinkle over the remaining parmesan and serve with the salad on the side.