Rinse and drain the fish fillets; mince or use the food processor.
Soak the bread in milk, squeeze and mince it.
Peel and chop the onion. Chop the herbs.
Make a paste of fish fillet, onion and soaked bread. Add the egg, salt, pepper and stir well. The half of chopped herbs can be added. Put the fish paste into the fridge for 30 mins.
Shape cutlets of fish paste; dip in breadcrumbs. Fry both sides for 10 mins in vegetable oil. Dress with herbs before serving.
Cut buns horizontally Heat the buns in high Micro for 20 seconds or on a tawa. Place lettuce leaf on the base part of the bun. Then place a cheese slice and then a patty. Place thinly sliced onions and tomatoes. Cover with the top part of the bun and serve.