what is sushi?
Sushi is an Asian dish with fish and rice, it can be stored for months at a time.
wow, so have you eaten it before? how does it taste?
It's actually really delicious! I like to eat it with wasabi and soy sauce. 
interesting dish, i love soy sauce, which of them tastes better?
Soy sauce
Soy sauce (also called soya sauce in British English) is a liquid condiment of Chinese origin, made from a fermented paste of soybeans, roasted grain, brine, and "Aspergillus oryzae" or "Aspergillus sojae" molds. Soy sauce in its current form was created about 2,200 years ago during the Western Han dynasty of ancient China, and spread throughout East and Southeast Asia where it is used in cooking and as a condiment.
History.
History East Asia.
History East Asia China.
Soy sauce
cooking, it is first soaked in water then cooked with ingredients like soy sauce and sugar to make a dish.
In Japan, hijiki is normally eaten with other foods such as vegetables or fish. It may be added to foods that have been steamed, boiled, marinated in soy sauce or fish sauce, cooked in oil, or added to soup, stir fries or quiches. Hijiki seaweed may be mixed with rice for sushi but is not used as a wrap to prepare sushi.
In Korea, the seaweed