Karen Martini's Thai mussel and celery curry

Hot, sour and briny: Thai -style mussel curry.
Hot, sour and briny: Thai -style mussel curry. Photo: William Meppem
Dietary
Dairy-free

This Thai-inspired curry is hot, sour and briny, full of plump, sweet mussels and vegetables. Cooking the mussels first is key to its overall success; add the juices to the brothy sauce, simmering and reducing to your liking. The sauce isn't the prettiest, but it is full of flavour, heat and aromatic freshness. Serve with steamed jasmine rice.

Ingredients

2kg black mussels, scrubbed and debearded

500ml chicken or ham stock*

8 makut lime leaves

60g palm sugar, grated or chopped

2 tbsp fish sauce

1 celery heart, sliced lengthways in half down the centre, then half again

4 baby corn cobs, split in half

2 handfuls green beans or snake beans, trimmed

1 tomato, cut into 1cm dice

For the curry paste

30g small dried shrimp

6 large dried chillies

6 garlic cloves, chopped

2 tsp coriander seeds

1 bunch of coriander, leaves picked, 6 roots with stems well washed and chopped

½ tsp salt flakes

4 red shallots or 1 small red onion, chopped

200ml tamarind paste

Method

1. For the curry paste, soak the dried shrimp and chillies in enough boiling water to just cover them, then stand for 20 minutes.

2. Once rehydrated, drain, remove and discard the chilli stems, then roughly chop the chilli, together with the shrimp, and put in a blender.

3. Using a mortar and pestle, grind the garlic, coriander seeds and coriander roots and stems (not the leaves) and salt until a rough paste forms, then add to blender. Add the shallot and tamarind and blitz to a fairly smooth paste.

4. Heat a large saucepan over high heat for 8-10 minutes, then tip in the mussels. Cover with lid and steam for 5 minutes, shaking pan a couple of times to cook evenly.

5. Strain the cooked mussels into a colander over a bowl to catch the liquor. Remove the top shells from three-quarters of the mussels, forcing any closed ones open** by slipping a butter knife between the shells. Do this over a bowl to catch any liquor and remove any stray beards.

6. Strain the mussel liquor through a fine sieve into a large saucepan over high heat. Add the stock and simmer for 1 minute before adding the curry paste. Simmer for 5 minutes, then add lime leaves, sugar and fish sauce. Simmer for a further 5 minutes, then add the celery, corn, beans and tomato and cook for 5 minutes more until the celery is tender.

7. To finish, add the mussels and simmer for 1 minute to warm through, then scatter over the coriander leaves. Serve with steamed rice.

*Note the possibility of using ham stock: it adds a lovely, smoky depth (in fact, always simmer bones and any residue from the Christmas ham to make stock for dishes such as this).

**It's often thought that unopened mussels are hazardous when, in fact, you need to worry more about the ones that are open before they're cooked. Hopefully, they'll close when you touch them, meaning they're still alive. Others are just stubborn. If they smell fresh and briny when you open them, though, they're good to go.