3 links
In Season: (Not) Worms of the Sea
geocities.com
Jim Caola offers suggestions for introduction and preparationn, and a recipe with variations for hiziki with onions, carrots, and sesame seeds.
Marinaded Hijiki
fatfree.com
Simple recipe using hijiki or arame, tamari or soy sauce, and rice, cider, or wine vinegar.
Stewed Hijiki
fatfree.com
Fatfree version using hiziki, shiitake mushrooms, carrot, green beans, konnyaku, sugar, and soy sauce.