Cauliflower and broccoli au gratin

1.Preheat oven to moderate, 180°C. Lightly grease a 20 x 30cm casserole dish.

2.Place the cauliflower and broccoli into a large saucepan. Cover with water. Bring to the boil over a high heat.

3.Reduce heat to low and simmer, covered, for 6-8 minutes until vegetables are tender. Drain well and arrange in prepared dish.

4.Meanwhile, make Sauce: (see recipe below).

5.Pour sauce over vegetables. Sprinkle with combined cheeses and breadcrumbs.

6.Bake for 25-30 minutes until bubbling and golden.

7.Melt butter in a saucepan over a medium heat. Blend in flour and cook, stirring with a wooden spoon, for 1 minute – make sure the mixture does not brown.

8.Remove from the heat and gradually blend in milk until smooth. Return to heat. Cook over a high heat, stirring constantly, until sauce boils and thickens.

9.Reduce heat to low and simmer for 3 minutes. Season to taste.