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Japanese · Japan

Japanese Yōshoku Fusion Dishes: Omurice, Napolitan, and Wafu Steak

Yōshoku (洋食) — the category of Western-influenced Japanese dishes developed primarily during the Meiji era (1868–1912) — has evolved into a fully distinct Japanese culinary tradition. Unlike simple adaptations of Western food, yōshoku dishes have been so thoroughly absorbed into Japanese food culture that they are now considered quintessentially Japanese. Key examples: (1) Omurice (オムライス) — an omelette wrapped around ketchup-fried rice (kechiappu raisu); the omelette is cooked at very high heat to a half-set, custardy state, then draped over the rice and slit to open; (2) Napolitan (ナポリタン) — spaghetti cooked beyond al dente, then stir-fried with ketchup, sausage, green pepper, onion, and mushrooms; has nothing to do with Naples but was created at the New Grand Hotel, Yokohama in the 1940s; (3) Wafu steak (和風ステーキ) — beef steak served with grated daikon (oroshi) and ponzu or shoyu-butter sauce rather than Western accompaniments; (4) Cream korokke (クリームコロッケ) — a fried croquette with a béchamel filling rather than potato, breaded in panko and deep-fried. These dishes are eaten at yōshoku-ya restaurants, a type of casual eatery distinct from washoku and Western restaurants.

ServesFour portions
Sourced1of 25 in BC
Cook
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 ketchup-fried rice (kechiappu raisu)
400 g
cooked short-grain white rice
day-old, cold
Your own market
120 ml
tomato ketchup
Your own market
120 g
chicken or mixed protein
diced small
Not yet stocked in British Columbia
1
small onion
finely diced
Your own market
15 g
unsalted butter
Your own market
For the omurice omelette (per portion)
3
eggs
beaten lightly
Your own market
10 g
unsalted butter
Your own market
For the Napolitan
320 g
spaghetti
cooked well beyond al dente — 8 to 10 minutes past package time, drained
Your own market
120 ml
tomato ketchup
Your own market
4
pork sausages
sliced into rounds
Not yet stocked in British Columbia
1
green pepper
sliced into strips
Not yet stocked in British Columbia
1
medium onion
sliced
Your own market
80 g
button mushrooms
sliced
Your own market
20 g
unsalted butter
Your own market
For the wafu steak
4
beef steaks
appropriate cut; at room temperature before cooking
Not yet stocked in British Columbia
120 g
daikon
peeled and finely grated (oroshi); added fresh at the table
60 ml
ponzu or shoyu-butter sauce
ponzu or soy sauce finished with butter
Not yet stocked in British Columbia
For the cream korokke (béchamel filling)
40 g
unsalted butter
Your own market
40 g
plain flour
Not yet stocked in British Columbia
400 ml
whole milk
warm
Your own market
120 g
crab meat or scallop
lightly cooked, roughly flaked or chopped
Not yet stocked in British Columbia
For the cream korokke (breading)
60 g
plain flour
Not yet stocked in British Columbia
2
eggs
beaten
Your own market
100 g
panko
Japanese breadcrumbs; coarser and drier than Western breadcrumbs
Your own market
1 litre
neutral frying oil
for deep-frying
Not yet stocked in British Columbia

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

II

The Method

1
OMURICE — KETCHUP RICE. Melt butter in a wide pan over medium-high heat. Sweat the diced onion until translucent, then add the diced protein and cook through. Add the cold cooked rice, breaking up any clumps, and stir-fry until each grain is coated and hot. Add the ketchup and fold through until the rice is evenly coloured and the raw ketchup smell has cooked off. The rice should be glossy, fully bound in the sauce, and faintly sticky. Portion into four mounds on a tray and keep warm.
2
OMURICE — THE EGG WRAP. This is where the dish lives or dies. Set a small omelette pan over very high heat and add the butter. When the butter foams and begins to colour, pour in three lightly beaten eggs. Allow the edges to set immediately — do not stir as a Western cook would. The interior must remain half-set and custardy, not fully cooked. Using a chopstick, roll and fold the egg over a mound of rice in one confident motion. Slit the top of the omelette with a knife so it opens and drapes. The correct result is a creamy, custardy interior fully distinct from a Western omelette. Repeat for each portion. The egg should be visibly trembling and soft when slit.
3
NAPOLITAN. Bring a large pot of salted water to the boil and cook the spaghetti well beyond the package instruction — 8 to 10 minutes past the stated al dente time. The pasta must be soft and ready to absorb the sauce fully; this is the designed texture, not a fault. Drain. In a wide pan or flat griddle, melt butter over medium-high heat. Add the sausage rounds and colour lightly. Add the onion, green pepper, and mushrooms and stir-fry until softened. Add the drained spaghetti and the ketchup, tossing to coat every strand. The finished Napolitan should be glossy, uniformly tangy-sweet, and fully sauce-saturated — no separate puddle of ketchup in the pan.
4
WAFU STEAK. Bring the steaks to room temperature. Cook by the preferred method — pan-sear or griddle — to the desired internal doneness. Rest the meat briefly. Meanwhile, prepare the ponzu or shoyu-butter sauce and warm it gently. Plate the steak and spoon the sauce over. Grate the daikon fresh and bring to the table separately, to be added by the diner. The daikon must not be applied before service: its active enzymes modify both texture and flavour on contact. The finished plate should present clean umami from the sauce with the bright, fresh lift of raw daikon as a counterpoint.
5
CREAM KOROKKE — BÉCHAMEL FILLING. Melt butter in a heavy saucepan, add flour, and cook the roux over medium heat for 2 minutes without colouring. Gradually whisk in warm milk, working out all lumps, and cook over low heat, stirring constantly, until the béchamel is very thick — considerably thicker than a sauce-grade béchamel. Fold in the crab or scallop. Spread the filling on a tray lined with film, cover, and refrigerate until completely firm. The chilled filling should hold a clean edge when cut; if it slumps, it is not ready.
6
CREAM KOROKKE — BREADING AND FRYING. Form the chilled béchamel into cylinders of uniform size. Pass each cylinder through flour, beaten egg, and panko in sequence. The panko coat must be even and thorough — its coarser, drier crumb structure produces the open, crunchy crust that defines korokke. Heat the frying oil to approximately 175 °C. Fry the korokke in small batches, turning once, until the crust is deep golden and fully set. Remove and drain on a rack. The finished crust should be audibly crisp when tapped — a hollow, resonant knock — while the interior remains molten.
III

Quality Hierarchy

01
Reserve — Freshly laid eggs from heritage-breed hens for omurice; premium Wagyu or well-marbled domestic beef for wafu steak; live crab, freshly picked, for korokke filling; artisanal ponzu made with genuine yuzu.
02
Estate — Good free-range eggs; a named grass-fed beef cut; pasteurised crab or scallop from a reputable fishmonger; quality ponzu from a Japanese specialist supplier.
03
Market — Standard supermarket eggs; a reliable supermarket beef steak; canned crab or frozen scallop, well drained; commercial ponzu sauce; industrial ketchup of a consistent brand.
04
House — Whatever eggs are in the kitchen; any available beef; tinned tuna or mixed seafood for korokke; soy sauce finished with a knob of butter in place of ponzu — yōshoku was always everyday food.
IV

Sensory Tests

◇Sight. Omurice egg: the surface is set and opaque at the edges while the centre still trembles — the interior is visibly custardy when slit open.
◇Sight. Napolitan: no separate pool of ketchup remains in the pan; every strand is evenly coated and the colour is uniform deep red-orange.
◇Sight. Cream korokke filling: when lifted from the tray it holds a clean, firm edge with no slumping.
◇Sound. Cream korokke crust: a hollow, resonant knock when tapped indicates full crispness of the panko coat.
◇Smell. Ketchup rice: the sharp, raw tomato smell of the ketchup has cooked off and been replaced by a rounded, sweet-savoury aroma.
◇Touch. Béchamel filling: considerably stiffer than sauce-grade — it should resist a fingertip pressed lightly into its surface when chilled.
◇Where it lives or dies. The omurice egg is cooked at very high heat to a half-set, custardy state and folded over the rice in a single confident motion — undercook it and the dish is raw, overcook it and the defining texture is lost.
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VI

What to Pour

The pairing
The Yamazaki 12 Year Old Single Malt
Suntory Spirits — Yamazaki Distillery · Yamazaki — Suntory Distillery
Not yet stocked in British Columbia
Whisky
From British Columbia
Fort Berens Riesling
Fort Berens Estate Winery · Lillooet
Not yet stocked in British Columbia
Wine
Without alcohol
GT's Synergy Organic Kombucha — Gingerade
Not yet stocked in British Columbia
Non-alcoholic

Why each one works is part of membership — Enter · from $49 a year →

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.