Prawn Gumbo recipes

Name: Prawn Gumbo recipes
Ingredients: 1tbsp vegetable oil; 1 medium onion, finely sliced; 2 celery sticks, finely chopped; 2 green peppers, deseeded and roughly chopped; 1-2 red chillies, to taste, deseeded and finely chopped; 3 thyme sprigs; 2 garlic cloves, crushed; 2 x 400 g tins chopped tomatoes; 200 g (7oz) okra, roughly chopped; 1 l (1¾ pint) vegetable stock; 150 g (5oz) basmati rice, washed; 300 g (11oz) cooked, peeled king prawns; parsley