I had never eaten leeks until I met my husband, so this is his recipe. It's nice and quick and easy.
- Place the leeks, water and butter in a saucepan with a tightly fitting lid.
- Bring quickly to the boil, then turn the heat as low as you can, and cook for about 15 minutes, checking the liquid and stirring a couple of times.
- Stir in the cream and heat, then fold in the parmesan cheese and serve.