Sweet & sour Squid  

INGREDIENTS:  250g squid, cleaned and sliced into 7mm rings 1/2 onion, cut into bite-sized chunks 50g celery, sliced 1 cm thick 300g tomatoes, chopped into bite-sized chunks Half courgette, cut into bite-sized chunks 200g fresh or tinned pineapple, cut into bite-sized chunks 100ml pineapple juice from can or orange juice 2 tbs fish sauce 1…