Pasta Bake with Three Cheeses

Another one to use up the milk glut...

For 2-3 people you need:

200g pasta
1 pint milk
1.5oz butter
1.5oz flour
1 tsp mustard powder
1 tsp french mustard
1 cup mature cheddar, grated
4 slices emmental
1/4 cup grated parmesan
4-6 cherry tomatoes, halved

Cook the pasta. Meanwhile make the cheese sauce by placing the milk, butter and flour in a pan and heating gently. Bring to the boil and mix thoroughly to ensure a smooth sauce. Add 2/3 of the cheddar and the mustards. Season to taste. Drain the pasta and mix in the sauce. Pour into a gratin dish and top with the remaining cheeses and tomatoes. Bake in a hot oven for 30 mins or so till golden and bubbling. Serve with a simple green salad.