Spanish Fish and Chickpea Stew

Fish stews of various description seem to be a big hit around here. I'm trying to serve fish once a week, but the budget doesn't run to serving a fillet on a plate each. So I've been trying various recipes to stretch out around 500g of fish and half that of prawns between seven people. This one was really, really yummy. I was originally planning to add either chorizo or diced bacon, but I forgot, and it was very nice without it. I also forgot to add the lemon juice and parsley of the original recipe I adapted.

These quantities provided four adult servings, four child servings, and enough for all the kids to get some for lunch tomorrow.

Spanish Fish and Chickpea Stew

olive oil and butter
3 onions, finely diced
1 chorizo sausage, finely diced or a handful of diced bacon
4 garlic cloves, finely chopped
1 tsp chilli spice mix (or to taste)
1 tsp turmeric
2 large carrots, diced
2 celery sticks, diced
1 green capsicum, diced
250g green beans, sliced
bay leaves
2 x 400g can chopped tomatoes
500g cooked chickpeas
stock
250g cooked cocktail prawns
500g skinless fish fillets (I used barramundi)
handful flat-leaf parsley leaves, chopped
1 tbsp lemon juice

Saute the onion in the oil and butter til translucent. Add garlic, chorizo or bacon (if using) and spices and cook for a minute or two. Stir through the vegetables and let them brown for a little while. Then add tomatoes, bay leaves, chickpeas, and enough stock to cover. Bring to the boil and simmer gently until the carrots are cooked. Lay the fish on top, cover the pan, and simmer for five minutes or so until the fish flakes. Add the prawns for the last minute or two to warm through. If you are less forgetful than me and actually check the recipe at this point, stir through the lemon juice and parsley before serving. Nom!