Cheesy broccoli pasta bake

Directions

1. 1
   Cook the pasta, adding the broccoli for the final 4-5 mins and cooking until tender.
2. 2
   Drain well, then heat the grill.
3. 3
   Heat the butter in a saucepan and stir in the flour. Cook for 1 min, then gradually add the milk, stirring well between each addition. Bring to the boil, stirring, then simmer for 2 mins, before stirring in the mustard, half the cheese and seasoning.
4. 4
   Mix the pasta and broccoli into the sauce and spoon into an ovenproof dish. Scatter over the remaining cheese and place under a hot grill for 3-4 mins until golden and bubbling.