A small mound of sushi rice pressed by hand into an oblong shape and topped with a slice of raw fish or another ingredient is called nigiri. The word "nigiri" literally translates to "hand-pressed" in Japanese, referring to the method of shaping the rice by hand.
Nigiri sushi originated in the early 19th century in the Edo (now Tokyo) region of Japan. It was developed by Hanaya Yohei, a sushi chef who is credited with creating the modern style of nigiri sushi. Prior to this, sushi was typically served in a rolled format, but Hanaya simplified the presentation by topping the rice with a slice of fresh fish.
In the preparation of nigiri sushi, the sushi chef first shapes the rice into an oblong, bite-sized mound using their hands. A small amount of wasabi is often placed on the rice before the topping is added. The topping, which is typically a slice of raw fish such as tuna, salmon, or yellowtail, is then gently pressed onto the rice. Other common nigiri toppings include shrimp, egg, eel, and various types of seafood.
Nigiri sushi is highly revered in Japanese cuisine for its simplicity and focus on showcasing the freshness and quality of the ingredients. The delicate balance of the rice, wasabi, and topping is meant to be savored in a single bite. Nigiri is often considered the purest form of sushi, as it allows the natural flavors of the fish to shine without the use of sauces or other adornments.
While toppings can vary, there are some classic nigiri sushi combinations that are particularly popular. Tuna (maguro) nigiri, for example, is a staple on sushi menus around the world. Other common varieties include salmon (sake) nigiri, yellowtail (hamachi) nigiri, and shrimp (ebi) nigiri.
In addition to traditional seafood toppings, there are also vegetarian and non-seafood options available, such as avocado, mushroom, and even grilled beef. These alternative nigiri toppings have become increasingly popular, particularly in Western sushi restaurants, as they cater to a wider range of dietary preferences.
Nigiri sushi is typically served as part of a larger sushi platter or can be ordered individually. It is often enjoyed as a standalone dish or as part of a multi-course sushi meal. The delicate nature of nigiri sushi makes it a particularly special and revered form of this iconic Japanese cuisine.