Put bladder wrack in a big pot with water and wash it thoroughly.
Put sea lettuce in a big pot with water and wash it thoroughly. Squeeze the water out. Cut it into smaller pieces.
Wash and finely chop the sea rocket.
Wash rock samphire and blanch its leaves in a saucepan for 2 minutes.
Chop bladder wrack and heat a frying pan with some oil.
Fry bladder wrack until it turns green. Be cearful because its bladders filled with air can pop out from the pan. You can use a lid.
Mix all salad ingridients in a bowl.
Add dressing to the salad and sprinkle over the seasame seeds. It pairs well with a piece of fish.