100g pasta (e.g. fusilli)
50g butter
25g plain flour
150ml milk
100ml double cream
100g grated cheese
1tbsp mustard
1tbsp thyme
1 tomato, chopped into small pieces
1 leek, chopped
50g breadcrumbs
salt and black pepper
Serves 2-3
Preheat oven to 200°C/ Gas 6.
Cook the pasta until al dente.
Meanwhile, melt half of butter in a pan and fry leeks and tomato for a few minutes until they start to soften.
Melt rest of butter in a separate pan and add the flour. Cook for a minute.
Add milk, a dash at a time, stirring well. Then add cream.
Add mustard, thyme and parsley. Then add cheese a bit at a time, reserving some for topping. Season to taste.
Add to the leeks.
Drain the pasta and mix it with all the other ingredients.
Place in a baking dish. Cover with breadcrumbs and sprinkle over the remainder of the cheese.
Bake for 20 minutes.

