A good sofa supper: Chorizo, prawn and fish stew

THIS is a great recipe I got out of a magazine. It is simple, quick and healthy and is really good with a few slices of chunky bread.
The fish and rich tomato sauce work really well together.
The ingredients (serves 4) are:
1 tbsp olive oil
1 onion, finely chopped
100g chorizo sausage, sliced
1 garlic clove
2 x 400g cans chopped tomatoes
200ml passata
200ml vegetable stock
1 tbsp red wine vinegar
400g can cannellini beans, drained and rinsed 200g peeled raw king prawns (I used defrosted ones)
300g pollack fillets, cut into cubes (I used cod)
2 tbsp fresh basil (I used dried)

1. Heat the oil and fry the onion for a few mins to soften. Add chorizo and pan fry until crispy.
2. Add the garlic, canned tomatoes, passata and vegetable stock. Simmer for 15 mins.
3. Add the red wine vinegar, cannellini beans, prawns, cod and basil. Simmmer together for 5 mins intil the fish and prawns are tender.
4. Pour the stew into bowls an serve.