Spanish cod and chorizo stew

Method

1. Place the tomato sauce in a large, sealable plastic container, and add the thyme leaves and red peppers.
2. Heat a frying pan over a medium heat, add the chorizo and fry until just crisp and the oil is starting to be released. Cool, then add the chorizo and its oil to the sauce and mix well. Add the raw fish, make sure it is covered by the sauce, then seal the container well and freeze for up to 2 months.
3. Defrost the stew in the fridge overnight, then transfer to a deep frying pan, bring to a simmer and cook for 5-6 minutes until the cod is cooked through. Serve with buttered rice or mash.