Rub the fish with the melted butter. Coat the fish in the melted butter to prevent it from sticking and to help flavor it. Since the fish will not be exposed to direct heat with this method, it will not brown and you do not necessarily need to use butter. You could substitute the butter for olive oil as a healthier alternative.
Seaweed is the common name for countless species of marine plants and algae that grow in the ocean as well as in rivers, lakes, and other water bodies.
Kelp: Kelp, (order Laminariales), any of about 30 genera of brown algae that grow as large coastal seaweeds in colder seas. Until early in the 19th century, the ash of such seaweeds was an important source of potash and iodine. Many kelps produce algin, a complex carbohydrate (polysaccharide) useful in