Help ease the pressure on our seas and swap your cod, tuna and salmon for more sustainable mackerel, herring, sardine and others [click picture to enlarge list of 20 examples] - they are very tasty, healthy eating too. Ask your chippie if they will try offering mackerel...Find out more here: The Big Fish Fight - Channel4 - 4FoodChannel 4's top chefs join forces in the Big Fish Fight championing sustainable seafood and celebrating lesser known delicacies of the deep.
