Why it works: Seaweed and salmon work together. They rank in the top 4% of all ingredient pairs, and 39 recipes mention both. Both carry 2,6-nonadienal, which smells cucumber, green. The science ↓
The recipe
MAKES 32Ingredients
Contains: soy, fish (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.
Rinse the sushi rice in cold water several times until the water runs mostly clear, then drain well.
Cook the rice in a pan of water over medium heat for about 10 minutes until tender and the water is absorbed. Cover and rest for 10 minutes off the heat.
Stir the vinegar and caster sugar together until dissolved, then fold into the hot rice with a wooden spoon and let it cool to room temperature.
Halve and stone the avocado, slice it thinly, and toss the slices gently in the lemon juice to stop them browning.
Cut the smoked salmon into strips. Snip the chives into short lengths, keeping a few longer pieces for tying if you like.
Place a nori sheet shiny side down on a bamboo mat or clean board. Spread a thin layer of rice over the sheet, leaving a border at the top edge.
Lay a line of avocado, salmon and chives across the lower third of the rice. Roll tightly, pressing gently, and seal the top edge with a dab of water.
Cut each roll into 8 even pieces with a wet sharp knife, wiping the blade between cuts. Serve with the sweet soy sauce (kecap manis) on the side.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Seaweed + salmontop 4% of all pairsAroma overlapmoderateMentioned together39 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Avocado + chivetop 4% of all pairsAroma overlapstrongMentioned together119 recipes
Shared aroma: guaiacol (smoky, sweet).
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Rice + seaweedtop 5% of all pairsAroma overlapmoderateMentioned together71 recipes
Shared aroma: hexanol (green, fruity).
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Salmon + chivetop 5% of all pairsAroma overlapmoderateMentioned together343 recipes
Shared aroma: guaiacol (smoky, sweet).
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Rice + avocadotop 5% of all pairsAroma overlapstrongMentioned together184 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Flavor stand-ins for the seaweed
How well each one fits the dish's main ingredients (rice, sugar, avocado, lemon, salmon, chive, sauce):
- Cucumberbetter flavor fit
- Tomatobetter flavor fit
- Asparagusbetter flavor fit
- Seaweedthe original
Fit is the average pairing score against rice, sugar, avocado, lemon, salmon, chive, sauce. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
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