Good Soup is All Over the Map
Tri-City Herald article on soups of the world.
http://www.tri-cityherald.com/recipes/global/global6.html
Polynesian-Style Cold Raw Fish Soup
A full recipe using fresh tuna, making six servings. Includes directions for making coconut milk, at Therecipebox.
http://www.therecipebox.com/members/box/soup/sou0134.htm