ketchup, to serve (or your favourite sauce)
3 tbsp plain flour
salt and freshly ground black pepper
50g/1戮oz golden breadcrumbs (if not available, substitute with 30g/1oz fresh white breadcrumbs mixed with 20g/陆oz easy-cook polenta)
3 tbsp sunflower oil
thick sliced white bread, to serve
1 large free-range egg, beaten
500g/1lb2oz thick skinless white fish fillets
frozen peas, to serve