is a white, square, triangle or round shaped surimi

Surimi

Surimi is a Japanese loan word referring to a fish-based food product that has been pulverized to a thick paste and has the property of a dense and rubbery food item when cooked...

 product with a soft, mild taste. It is believed to have been invented during the Edo period

Edo period

The , or , is a division of Japanese history which was ruled by the shoguns of the Tokugawa family, running from 1603 to 1868. The political entity of this period was the Tokugawa shogunate....

 in Japan by a cook, of Suruga, and the dish is named after him. Another theory suggests that because it is triangle shaped and appears to have been cut in half from a square, it is a . It can be eaten as an ingredient in oden

Oden

Oden is a Japanese winter dish consisting of several ingredients such as boiled eggs, daikon radish, konnyaku, and processed fish cakes stewed in a light, soy-flavoured dashi broth. Ingredients vary according to region and between each household...

 or soup

Soup

Soup is a generally warm food that is made by combining ingredients such as meat and vegetables with stock, juice, water, or another liquid. Hot soups are additionally characterized by boiling solid ingredients in liquids in a pot until the flavors are extracted, forming a broth.Traditionally,...

. It can also be fried or broiled.

In Shizuoka Prefecture

Shizuoka Prefecture

is a prefecture of Japan located in the Chūbu region on Honshu island. The capital is the city of Shizuoka.- History :Shizuoka prefecture was formed from the former Tōtōmi, Suruga and Izu provinces.The area was the home of the first Tokugawa Shogun...

, whole sardines are used and the resulting product has a bluish-gray color. This is called Kuro Hanpen, literally "black hanpen".