A5 Wagyu Nigiri Recipe

Prepare sushi rice

Rinse the short‑grain rice under cold water until the runoff is clear (about 6–8 washes). Drain and let sit 20–30 minutes. Combine rinsed rice and 360 ml water in a rice cooker or pot. Cook according to your rice cooker or bring to a boil, reduce to low, cover and simmer 12–15 minutes until water is absorbed. Remove from heat and let rest covered 10 minutes.

Season the rice

While rice rests, warm rice vinegar, sugar and salt in a small pan or microwave until sugar dissolves. Transfer rice to a wooden or wide shallow bowl, gently fold in the vinegar mixture with a rice paddle or spatula using cutting and fanning motions to cool the rice quickly and keep glossy grains. Fan the rice as you fold until it reaches slightly above body temperature (warm). Cover with damp cloth or plastic wrap to keep moist.

Portion rice

With lightly wet hands (use water with a splash of rice vinegar to prevent sticking), form 10–12 small oval nigiri bases about 18–20 g each (roughly 1 tablespoon packed). Keep them slightly loose — not overpacked — for good mouthfeel. Place on a tray covered with damp cloth.

Prepare wagyu

Keep the A5 wagyu chilled and partially firm but not rock solid; flash-freezing for 20–40 minutes makes slicing easier. Using a very sharp knife, slice the wagyu against the grain into thin slices approximately 2–3 mm thick and 6–7 cm long — enough to drape over the rice. You should get roughly 10–12 slices from 200 g depending on thickness.

Light seasoning for beef

In a small bowl combine 2 tbs light soy sauce and 1 tsp mirin. Brush or lightly drizzle a little of this onto each wagyu slice to taste (do not soak). Alternatively, mix 1 tsp yuzu kosho with a tiny amount of soy for a citrus‑spicy option and use sparingly.

Wasabi or paste

Place a small dab (about 1/4–1/2 tsp) of wasabi on top of each rice nigiri. If you prefer wasabi on the plate, skip this step. Real wasabi is potent — adjust quantity to taste.

Assemble nigiri

Lay a wagyu slice on your palm, place a rice oval on top (or vice versa per your technique) and press gently so the beef adheres to the rice. Use your thumb and middle finger to shape sides while pressing lightly with the index finger on top to set. The wagyu should drape elegantly over the rice with edges slightly overhanging.

Torching (optional)

Lightly brush a thin film of neutral oil on top of the wagyu slices to promote even browning. Using a culinary blowtorch, quickly sear the surface of each wagyu slice until the fat begins to luster and just a hint of color appears (a few seconds per piece). Move the torch continuously to avoid cooking through — the goal is a touch of char and aroma while keeping interior very rare.

Finish & garnish

Immediately after torching, sprinkle a few toasted sesame seeds and place a microgreen or chive tip on each piece. If you used the soy/mirin glaze, you can brush a tiny extra dot on top for sheen. Serve with additional soy sauce and wasabi on the side.

Serve the wagyu nigiri immediately while rice is warm and wagyu is at best temperature (slightly warm where torched, otherwise cool). Because A5 wagyu has high marbling, consume fresh. Note on safety: use sashimi‑grade beef from a reputable source and keep it well chilled; brief torching helps surface‑sterilize but does not fully cook the interior — avoid if you have concerns about raw beef consumption.