Gyutoro Recipe

Make brine and aromatics

Combine 500 ml water, 40 g kosher salt and 10 g cane sugar in a saucepan. Warm over medium heat, stirring until salt and sugar dissolve. Remove from heat and add 60 ml sake, 60 ml low-sodium soy sauce, 30 ml mirin, smashed garlic cloves, smashed ginger, and chopped white parts of scallions. Cool the mixture completely to room temperature, then chill in the refrigerator until cold (at least 1 hour).

Once the brine is chilled, strain out the solids (garlic, ginger, scallion) and reserve the strained liquid. Reserve the solids to add to a reduction later if you like extra aromatics.

Bag the beef

Pat the Wagyu slices dry with paper towel. Lightly season both sides of the slices with fine sea salt (about 12 g evenly across the meat) and a light dusting of crushed black peppercorns. Place slices flat in a single layer in a vacuum bag or a high-quality zip-top bag arranged so they contact each other but not folded.

Pour the chilled brine (strained) over the beef so the meat is fully submerged. Remove air from the vacuum bag and seal, or use the water-displacement method with a zip-top bag. Place the bag in the coldest part of your refrigerator (ideally 1–3°C / 34–38°F) or a sealed cooler with ice packs and age for 72 hours (3 days).

During the 72-hour period, flip the bag once every 24 hours to ensure even contact with the brine.

Reduce marinade to make tare

After removing the beef from the brine, strain and reserve the liquid. Pour the strained liquid into a small saucepan and simmer gently until reduced by about half and slightly syrupy (about 8–12 minutes). Taste and adjust: it should be balanced between salty, sweet, and umami. Strain again and set aside; this is your light tare (use 40 ml per batch for finishing).

Pat the Wagyu slices thoroughly dry with paper towels. Drying is essential to get a clean sear and to concentrate flavor.

Quick sear / torch (optional)

Because the meat is thinly sliced, you want a very brief high-heat finish. Option A: Heat a cast-iron skillet over very high heat until smoking. Add 15 ml neutral oil and sear each slice for 6–10 seconds per side—just enough to color the exterior but keep the interior near-raw. Option B (recommended for precision): Arrange slices on a chilled plate and use a kitchen blowtorch to quickly char the surface for 4–8 seconds per side until lightly caramelized. Do not overcook; goal is a warm, buttery interior with a seared surface.

After searing or torching, immediately brush each slice with a small amount of the reduced tare (about 5–10 ml per slice depending on size) to glaze and add umami. Finish with a light sprinkle (about 1 g total across the plate) of flaky Maldon salt to accentuate fat, and a tiny crack of freshly ground black pepper if desired.

Arrange 6–8 slices per serving on chilled plates, slightly overlapped. Place a small dab (about 1 g) of wasabi beside the slices, a few slivers of pickled ginger, and scatter microgreens and thinly sliced shiso leaves for brightness and contrast.

Drizzle a few drops (about 5–10 ml total per plate) of neutral oil over the slices to add sheen and mouthfeel, then finish with any remaining tare lightly brushed over the beef. Serve immediately while the seared surface is warm.