Recipe from Jamie Oliver
This is a really super but simple side dish and if you want to take this dish to the next level, invest time in cooking your leeks super-slowly until sticky and sweet.
Serves 8-10
6 large leeks
2 cloves of garlic
5 sprigs of fresh thyme
olive oil
1 knob of unsalted butter
4 fl oz (100 ml) single cream
4 oz (100 g) Cheddar cheese
3 oz Parmesan cheese
4 oz (100 g) brie
Preheat the oven to 180ºC/350ºF/gas 4.
Trim, wash and slice the leeks, about 3/4″(2cm) thick, at an angle. Peel and slice the garlic, then pick the thyme leaves.
Put a large cast iron braiser (ideally one you’d be happy to serve in) on a medium heat and add a drizzle of oil, the butter, thyme leaves and garlic.
Cook until it begins to bubble and fry, then stir in the leeks. Continue cooking and checking on it every few minutes to stir and make sure it doesn’t catch.
At this point, you have two choices: one is good, one is great. You can either stir the rest of the ingredients into the leeks, grating in the Cheddar and Parmesan, and tearing in the brie, then put it into the oven to cook for 45 minutes uncovered, or, if you want the sweetest leeks in the world (and I think you do), do the following…
Turn the heat under the pan down a little and cook the leeks for about 35 minutes, or until soft and intensely gorgeous, stirring every now and then.
Season, then spoon it all into a dish, or leave in the pan.
Stir in the cream and splash of water, grate over the Cheddar and Parmesan, then pull the brie into parts and bomb those on top.
Pop in the oven for 15 minutes, or until golden and bubbling.