P
Japanese · Kyoto
Suimono Clear Soup Refined Japanese Stock
Suimono (吸い物, sipping things) is Japan's most refined clear soup — a bowl of lightly seasoned ichiban dashi with one or two small, exquisitely prepared seasonal items. Unlike miso soup which clouds the dashi, suimono must be absolutely clear with golden-amber transparency. Served during kaiseki meals as the first liquid course after sakizuke, suimono introduces the season through a combination of fragrance, visual beauty, and subtle flavor. Classic compositions: hama-guri (clam) suimono in spring with trefoil (mitsuba) and yuzu strip; matsutake mushroom suimono in autumn; hamaguri clam suimono for Hinamaturi festival.
I
The Market List
The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.
For the ichiban dashi
1 litre
water
Your own market
20 g
kombu
Not yet stocked in British Columbia
30 g
katsuobushi (bonito flakes)
first-draw only; do not press or squeeze
Origin · United StatesNot yet stocked in British Columbia
For seasoning
3 g
fine sea salt
primary seasoning
Your own market
2 ml
5 ml
mirin
for body
Not yet stocked in British Columbia
Main item (spring composition)
4
hamaguri clams
one per bowl; scrubbed
Not yet stocked in British Columbia
Garnish
4
mitsuba (Japanese trefoil) sprigs
stems tied loosely or left whole
Not yet stocked in British Columbia
4
yuzu peel strips
cut to a fine strip; float on surface
Not yet stocked in British Columbia
Each tap is counted, so the stockist sees the demand Provenance sends them.
II
The Method
1
Warm the lacquered bowls by filling each with hot water; discard the water immediately before serving. This step prevents the bowl from cooling the dashi on contact.
2
Draw the ichiban dashi: place kombu in cold water, bring slowly toward a simmer, and remove the kombu just before the water boils. Add the katsuobushi, allow it to sink undisturbed, then remove the pan from heat. Do not stir. After two minutes, strain through a fine cloth without pressing. The finished dashi must be golden-amber and perfectly clear — no suspended particles, no turbidity.
From the canon — The foundational liquid of Japanese cooking — a clear, pale gold broth of extraordinary delicacy made from kombu and katsuobushi in under five minutes. Ichiban Dashi (Primary Dashi) →
3
Season the strained dashi with salt, the small measure of light soy, and the mirin. Taste: the dashi should read as itself — delicate umami — with only a whisper of seasoning behind it. Correct salt before adding the main items.
4
This is where the dish lives or dies: hold the seasoned dashi at exactly 80 °C — never a rolling boil, which would cloud it and drive off fragrance. Lower the clams into the dashi and simmer gently for three minutes. Remove the clams the moment the shells open. Strain the dashi once more through a fine cloth to recapture absolute clarity.
5
Place one opened clam in each warmed bowl with a sprig of mitsuba. Ladle the clear dashi over them. Float a strip of yuzu peel on the surface. Cover each bowl immediately with its lid.
6
Serve at once. The guest lifts the lid and receives the concentrated fragrance of yuzu and dashi before the first sip — the bowl should be hot to the touch, the soup within at approximately 70 °C.
III
Quality Hierarchy
01
Reserve — Ichiban dashi drawn from hon-maguro katsuobushi and wild ma-kombu; hamaguri clams taken live from the shell at market; yuzu from a known grove in season — every element at its calendrical peak.
02
Estate — High-grade katsuobushi and dried Rishiri or Rausu kombu; live clams from a trusted fishmonger; fresh yuzu in season; purpose-made lacquered suimono bowls.
03
Market — Good supermarket katsuobushi and kombu dashi pack; fresh clams; yuzu peel from a jar if fresh is unavailable; any lidded bowl pre-warmed with hot water.
04
House — Instant dashi (dashi-no-moto) lightly seasoned; any small shellfish or seasonal vegetable as the main item; lemon zest in place of yuzu — the restraint of two items and a covered bowl still carries the spirit of the dish.
IV
Sensory Tests
◇Sight. The finished dashi is golden-amber and wholly transparent — a sheet of white paper held behind the bowl remains readable through the liquid.
◇Smell. On lifting the lid, a clean, direct fragrance of yuzu and sea rises from the bowl before any sip is taken.
◇Touch. The bowl is hot to the hand; the lacquer retains heat so that the liquid inside settles near 70 °C at the moment of drinking.
◇Sight. The clam shell has opened fully after three minutes at 80 °C — the signal to remove it and strain before serving.
◇Where it lives or dies. The dashi must be held at 80 °C throughout — a rolling boil clouds it irreversibly and the bowl is lost.
Pillar V
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VI
What to Pour
The pairing
Sake
From British Columbia
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Without alcohol
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The whole pairingPillar VII
Origin and lineage are part of membership.
Where the dish comes from and how it came to be — on every recipe.
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Sourced through Provenance