Macaroni and Cauliflower

Preheat oven to 180°C.
Cook the pasta in a large saucepan of boiling water until al dente, adding the cauliflower in the last 4 minutes of cooking. Drain and return to the saucepan.
In small frying pan cook the bacon until crispy and add to the pasta-cauliflower mix.
In a small saucepan heat oil add flour cook until start to bubble add mustard, cook for 1min. Don't let it brown.
Add milk, salt and stir well. Bring to the boil and cook on low heat for 5 minutes.
Add 1 cup grated cheese and turn of the heat.
Stir cheese sauce and macaroni mix together. Pour into large baking dish. Taste if it needs more seasoning. Sprinkle with remaining cheese.
Bake for 12 min or until golden brown.
Just before serving sprinkle with fresh chive or parsley.