Coconut & Turmeric Fish Curry

3 small green chilies, finely chopped

3 garlic cloves, finely chopped

1 tbsp ginger, finely chopped

2 tsp ground turmeric

Dash of oil

1 onion, finely chopped

2 tsp ground coriander

2 tsp ground cumin

1/2 tsp curry powder

400ml can coconut milk

300ml fish stock or light chicken stock

500g mixed white fish such as cod, hake and monkfish

Handful of green beans

Juice of 1/2 a lime

Dash of Thai fish sauce

Jasmine rice, to serve