How a Sushi Master Makes Sushi

Executing a proper sushi service requires an appreciation of details that many Western kitchens overlook. In this masterclass with Fallow, professional chefs can observe the rigorous, quiet discipline behind authentic sushi preparation. The demonstration focuses on the foundational pillars of the craft: precise rice preparation, sharp knife skills, and the delicate physical mechanics of nigiri assembly.

The Science of Shari

The foundation of all sushi is the rice, or shari. A chef must treat the rice not as a side dish, but as the core component of the plate. The process begins with thorough washing to remove excess starch, followed by precise steaming. Once cooked, the rice is transferred to a traditional wooden hangiri tub. Seasoning the rice with a balanced mixture of rice vinegar, sugar, and salt must occur while the grains are hot. This timing ensures the vinegar penetrates to the core of each grain rather than just coating the exterior. Working the seasoned vinegar into the rice requires a gentle cutting motion with a rice paddle to avoid crushing the grains, followed by rapid cooling to set the starch and create a glossy sheen.

Precision Slicing Techniques

Knife work in sushi is about respecting the ingredient and maintaining clean lines. Slicing raw fish for nigiri or sashimiSashimiJapanese preparation of precisely cut raw fish or seafood served without cooking. demands a specialised single-bevel knife, such as a yanagiba. Chefs must use a single, continuous pulling motion from the heel of the blade to the tip. Avoid any sawing action, which tears the delicate muscle fibres, releases moisture, and spoils the clean surface texture. The angle of the cut must be adjusted based on the specific fish species to highlight its texture and fat distribution.

The Mechanics of Hand Assembly

Forming nigiri is a masterclass in pressure control. The goal is to create a cohesive parcel of rice that holds its shape from plate to mouth, yet dissolves effortlessly on the palate. A chef dampens their hands to prevent sticking, takes a precise portion of warm rice, and gently shapes it using the fingers of one hand while pressing the fish slice on top. The pressure must be firm enough to bind the grains but light enough to preserve internal air pockets. Serving the sushi at the correct temperature—where the rice is slightly warm and the fish is cool—is essential for the fats to bloomBloomTo hydrate or activate an ingredient, particularly gelatin or spices, before incorporating it into a preparation. on the palate.