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Japanese · Koya-san

Japanese Goma Dofu Sesame Tofu of Shōjin Cuisine

Goma-dōfu (胡麻豆腐) is one of the most technically demanding and revered preparations in shōjin (Buddhist temple) cooking — a smooth, dense, silky block made from sesame paste (neri-goma) and kuzu starch, cooked together over gentle heat until it sets. Despite its name, it contains no tofu and no soybeans; the 'tofu' refers only to its firm, block-like form. The preparation requires continuous stirring over moderate heat for 20–40 minutes as the mixture thickens — insufficient stirring allows lumps to form; insufficient cooking leaves a starchy, raw flavour. The ratio of kuzu to sesame to water determines the final texture: more kuzu produces a firmer, more elastic block; less produces a softer, more yielding result. Premium goma-dōfu at the great Koya-san temple shōjin restaurants is made with Yoshino kuzu and freshly ground sesame — the depth of flavour is startling. Served chilled with wasabi and shoyu, or with a small amount of sweet white miso sauce, goma-dōfu is a complete sensory experience: the texture is cool, smooth, dense, and yielding, collapsing cleanly against the palate to release concentrated sesame richness.

‹Swipe for the next dish›
ServesFour portions
TotalAbout 1 hour, including setting time
Sourced1of 9 in BC
Cook
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I

The Market List

The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.

45 g
Yoshino kuzu starch
pure, unblended; sifted of any lumps
Not yet stocked in British Columbia
80 g
neri-goma (sesame paste)
well-stirred from the base of the jar to reincorporate the oil
Not yet stocked in British Columbia
300 ml
cold water
measured precisely; ratio determines final texture
Your own market
To serve
2 tsp
wasabi
freshly grated or reconstituted from powder
Not yet stocked in British Columbia
30 ml
shoyu
poured at table
Not yet stocked in British Columbia
For the white miso sauce (shiro miso tare — optional)
60 g
20 ml
mirin
Not yet stocked in British Columbia
30 ml
dashi
kombu dashi for shōjin compliance
Not yet stocked in British Columbia
10 ml
sake
Not yet stocked in British Columbia

Each tap is counted, so the stockist sees the demand Provenance sends them.

II

The Method

1
Combine the kuzu starch, neri-goma, and cold water in a heavy-based saucepan. Whisk until fully smooth and no lumps of kuzu remain. The liquid will appear pale, slightly opaque, and uniform — any visible undissolved starch must be worked out before heat is applied.
From the canon — Kuzu (arrowroot, Pueraria montana — Japanese arrowroot, not the same as Western arrowroot), extracted from the roots of the kudzu vine, is Japan's premier st… Kuzu Starch — The Premier Japanese Thickener →
2
Set the pan over moderate heat. Begin stirring immediately with a flat-edged wooden spatula or silicone scraper, working the entire base and sides of the pan in continuous, methodical strokes. Do not pause stirring at any point for the duration of cooking — 20 to 40 minutes. High heat is not used; the goal is slow, even thickening. This is where the dish lives or dies: a single pause allows the starch to seize in uneven masses that cannot be smoothed once set; uneven heat sets the outer layers before the centre is cooked through.
3
Continue stirring as the mixture progresses through several stages: first thinning slightly as the starch begins to hydrate, then thickening steadily into a smooth, glossy, dense paste. The raw starchy smell dissipates and is replaced by a warm, concentrated sesame aroma — this signals that the starch is fully cooked.
4
Test for doneness: lift the spatula and allow the mixture to fall back into the pan. It should descend in thick, slow ribbons and hold its shape briefly on the surface before collapsing back. If it flows freely, continue cooking and stirring. When the ribbon test is met, remove the pan from the heat.
5
Rinse a square mould with cold water; do not dry it. Pour the hot mixture directly into the damp mould and smooth the surface with a wet spatula. Allow to cool at room temperature until no longer steaming, then refrigerate. The block is set when it is firm to a gentle press at the centre — cool, dense, and unyielding to the touch.
6
If preparing the shiro miso tare, combine the white miso, mirin, dashi, and sake in a small saucepan over low heat. Stir until smooth and just warmed through — the sauce should coat a spoon lightly. Do not boil. Remove and cool.
7
Unmould the chilled goma-dōfu and cut into four equal blocks with a clean, wet knife. Serve at 8–12°C — cold enough to be firm and cool against the palate, but not so cold that sesame aroma is suppressed. Accompany with a small mound of wasabi and shoyu, or the shiro miso tare in place of shoyu.
III

Quality Hierarchy

01
Reserve — Yoshino kuzu (pure, from Nara prefecture) and freshly ground sesame: the combination produces a clarity and depth of flavour that is startling. The block is translucent at the edges, dense, and elastic, with concentrated nutty richness that commercial materials cannot approach.
02
Estate — Yoshino kuzu with high-quality commercial neri-goma (Japanese-made, oil-separated, stone-ground): the starch quality is preserved; some loss in sesame complexity compared to freshly ground.
03
Market — Good-quality kuzu (Japanese or Korean, unblended) with reliable neri-goma: the result is honest and correct in texture, though the flavour depth is moderate. Verify the kuzu label — blended products containing potato starch produce a cloudier, less delicate block.
04
House — Commercial blended kuzu: — impurities and potato starch additions produce a cloudier, less delicate result. Acceptable for practice and familiarisation with the technique; not suitable for a considered table.
IV

Sensory Tests

◇Sight. The mixture falls from the lifted spatula in thick, slow ribbons and holds its shape briefly on the surface before collapsing — the doneness test.
◇Smell. The raw, starchy aroma dissipates during cooking and is replaced by warm, concentrated sesame — the signal that the starch is fully cooked through.
◇Touch. The set block is firm and unyielding to a gentle press at the centre; the surface is smooth and cool.
◇Sight. The unmoulded block holds its square form cleanly under a wet knife without tearing or collapsing.
◇Where it lives or dies. Continuous stirring over moderate heat for the full 20–40 minutes of cooking — any pause causes the starch to seize irreversibly into lumps; high heat sets the outer layers before the centre is cooked through.
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VI

What to Pour

The pairing
Aramasa No. 6 X-type Junmai Ginjo
Aramasa Shuzo · Yamagata
Not yet stocked in British Columbia
Sake
From British Columbia

Nothing from British Columbia holds against this yet.

Without alcohol

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The whole pairing
Pillar 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

The hands behind the plate.

Purely Artisan Foods
San Diego · shiro miso (white miso)
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