Japanese Salmon Roe Battleship Sushi
Jewel-like salmon roe nestled in crispy rice and nori creates bursts of briny, delicate flavor. These elegant bite-sized boats are stunning to serve and surprisingly simple to assemble at home.
- Total time
- 25 min
- Servings
- 2
- Calories
- 185
- Protein
- 8g

Ingredients
- 100 g sushi-grade ikura (salmon roe)
- 200 g sushi rice, cooked and cooled
- 1 sheet nori (seaweed sheet)
- 1 tablespoon rice vinegar
- ½ teaspoon sugar
- ¼ teaspoon kosher salt
- ½ teaspoon wasabi
- 2 tablespoon pickled ginger (gari)
Instructions
- 1
If your sushi rice is still warm, spread it on a baking sheet and let it cool to room temperature, about 10 minutes. This ensures it won't warm up the delicate ikura.
- 2
In a small bowl, whisk together 1 tablespoon of rice vinegar, 0.5 teaspoon of sugar, and 0.25 teaspoon of kosher salt until the sugar and salt dissolve completely. This is your sushi rice seasoning — gently fold it into the cooled rice with a wooden spoon, using a cutting motion rather than stirring, so the grains stay intact.
- 3
Cut the nori sheet into 10 to 12 strips, each about 2 inches wide and 3 inches tall — these will become the walls of your gunkan boats. You want them narrow enough to wrap around the rice without overlapping.
- 4
Wet your hands with water mixed with a pinch of rice vinegar — this prevents sticking. Scoop about 2 tablespoons of seasoned sushi rice into your palm and gently shape it into an oval mound roughly the size of a plum. The rice should hold together from gentle pressure, not aggressive squeezing.
- 5
Wrap one nori strip around the middle of the rice mound, shiny side facing out. The nori should extend just above the top of the rice, forming a boat. The overlapping ends should meet on one side — you can seal it with a single grain of sticky rice if needed.
- 6
Repeat with the remaining rice and nori to make 10 to 12 gunkan boats. Arrange them on a serving plate, seam-side down.
- 7
Just before serving, spoon about 1 teaspoon of ikura into each boat, filling it generously but gently so the delicate roe doesn't burst. Add a tiny dab of wasabi (about the size of a pea) to the rice just before the roe if you like — alternatively, serve wasabi on the side.
- 8
Serve immediately on a chilled plate with pickled ginger and extra wasabi on the side. Eat each gunkan in one bite so all the flavors hit at once — the contrast of crispy nori, creamy rice, and briny ikura is what makes this special.
Tools you’ll need
- baking sheet
- small mixing bowl
- whisk
- wooden spoon
- sharp knife
- cutting board
- small bowl (for water)
- serving plate (chilled if possible)
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