https://thespiceadventuress.com/2020/08/21/keralan-fish-curry-latashas-kitchen Heat the oil in a shallow casserole dish (or ovenproof frying pan with a lid) over a medium heat. Add the onion, coriander stalks, ginger and peppers, and cook gently with the lid on for 15 mins until softened and beginning to … Once you have made the sauce base for Nigella's Keralan Fish Curry (from Forever Summer) then it is possible to use chicken instead of fish. However you do need to make sure that the chicken is completely cooked through and it may take slightly longer to cook than the fish. Heat oven to 200C/180C fan/gas 6.