Wash the crab under cold running water.Remove and discard the abdominal segment and remove the carapace.
Use scissors to cut off the gills and the outer part of the legs.
Break the body in half and cut each half into four parts.
Cut the claws into two and crush the shell with the back of the knife.
Quickly stir fry the crab over a high heat for a minute.Pour over a ladle of water or vegetable stock and bring to the boil.
Put a lid on top then simmer for 4 minutes.Keep on the side.
Prepare the vegetables
Crush the garlic cloves and the seedless red Thai chillies.Slice the onions coarsely.Cut the spring onions and Chinese celery into 3 cm sticks.
Cook the curry
Sauté the garlic and chilli for a minute, then add the onions and continue sautéing for 3 minutes.
Combine all ingredients for the sauce and stir well before adding it to the garlic and onion mix.
Add the cooked crab pieces and cook together until the eggs are cooked and the sauce starts to thicken.
Finish the crab curry
Mix in the spring onion, Chinese celery and the chilli oil and cook for about two minutes.If the sauce is too runny, add a little corn starch. (optional)
Season to taste with a good pinch of ground white pepper.Serve the crab curry with steamed rice.
Notes
Thai roasted chilli paste and oil are the same ingredients used for ‘tom yum’ soup.
Coconut water is used in this recipe, but milk or condensed milk can be used.
If the sauce is too cloggy add a spoon of coconut cream.