Spaghetti with Crab, Chilli and Lime

I have mentioned Judith Wills' marvellous book '200 top low fat recipes' before, and this little gem was taken from it.  It took 12 minutes to cook, and comes in at around 450 cals per serve using 100g of pasta each - you could use less if you wanted to reduce the calories further, but I want me dinner!  Whilst the pasta is cooking, tip a carton of white crab meat (M&S Orkney white crab meat, 80g) into a bowl and add the zest and juice of a lime, a good handful of chopped coriander, a tablespoon of sweet chilli sauce and a tablespoon of olive oil.  Stir together.  Drain the pasta, but leave some water clinging, return to the hot pot and fold the crab mix through.  Serve on hot plates - no parmesan, please!  Enough for 2.