P
Chinese · Shanghai
Cong You Mian (葱油面) — Shanghai Scallion Oil Noodles
Cong you mian (葱油面, scallion oil noodles) is one of the simplest and most beloved preparations in Shanghai home cooking — plain noodles dressed with a scallion-infused oil made by very slowly frying large quantities of scallion in oil until they caramelize and crisp into golden-brown shreds, the oil absorbing all their sweetness and fragrance in the process. The resulting scallion oil is deeply aromatic, nutty-sweet, and profoundly savoury. Dressed noodles in this oil, with a splash of dark soy sauce and light soy sauce, constitute one of the most satisfying single-ingredient noodle dishes in any cuisine.
‹Swipe for the next dish›
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 scallion oil
200 g
scallions (spring onions)
green and white parts, cut into 4 cm lengths
Not yet stocked in British Columbia
150 ml
neutral oil
Not yet stocked in British Columbia
2 tbsp
sesame oil
Your own market
For the noodles and dressing
400 g
thin egg noodles or plain wheat noodles
fresh or dried
Not yet stocked in British Columbia
8 tbsp
scallion oil
from above, 2 tbsp per portion
Not yet stocked in British Columbia
4 tbsp
4 tbsp
1 pinch
sugar
per portion
Your own market
Each tap is counted, so the stockist sees the demand Provenance sends them.
II
The Method
1
Place the scallion lengths, neutral oil, and sesame oil together in a cold wok or saucepan — do not pre-heat the vessel. Set over low-medium heat. The scallions will begin to release moisture and the oil will start to sizzle and bubble gently. The cook knows this stage is proceeding correctly by the sound: a steady, low, liquid bubbling, not a fierce fry.
2
Reduce to low heat and continue cooking for 20 to 30 minutes without rushing. This is where the dish lives or dies: the scallions must shed all their moisture and pass through green, then golden-brown, then caramel-brown — completely wilted and beginning to crisp at the edges. Underdeveloped scallions yield a raw, grassy oil; scorched scallions yield a bitter one. The colour of deep caramel and the nutty-sweet fragrance rising from the pan are the twin signals that the oil is ready.
3
Strain the oil through a fine-mesh sieve into a clean bowl. Reserve both the scallion oil and the caramelized scallion shreds separately. The oil should be a clear amber-gold; the shreds should be dark, collapsed, and slightly crisp to the touch.
4
Cook the noodles in a large pot of boiling water according to their type. Drain thoroughly — the noodles should feel dry to the hand, not slick with surface water, which would dilute the dressing.
5
Into each warmed serving bowl, measure 2 tbsp scallion oil, 1 tbsp dark soy sauce, 1 tbsp light soy sauce, and a pinch of sugar. Add the hot drained noodles and toss vigorously until every strand is coated. The noodles should glisten uniformly — no pale, undressed strands visible.
6
Scatter the reserved caramelized scallion shreds over each bowl and serve immediately. The finished dish should carry a pronounced savoury-sweet fragrance and the noodles should taste deeply of scallion, soy, and sesame in balance — no single element dominating on the palate.
III
Quality Hierarchy
01
Reserve — Freshly milled thin egg noodles from a Shanghai-style noodle house, scallions pulled same-day from the ground, and a premium aged dark soy sauce — each element at its peak produces an oil of extraordinary depth.
02
Estate — Good-quality fresh thin egg noodles from an Asian market, scallions bought loose rather than pre-bagged, and a reputable dark soy sauce with visible viscosity and colour.
03
Market — Dried thin wheat or egg noodles of a reliable brand, standard supermarket scallions, and an everyday dark and light soy sauce — the dish remains entirely satisfying at this level provided the oil is cooked correctly.
04
House — Any thin dried noodle to hand; the scallion oil technique is the irreducible minimum, and even a modest pantry yields a coherent dish if the caramelization step is not abbreviated.
IV
Sensory Tests
◇Sight. Scallion shreds have passed from green through golden-brown to a deep caramel-brown and are visibly beginning to crisp at their edges; the oil in the pan is a clear amber-gold.
◇Smell. A nutty, sweet, profoundly savoury fragrance rises from the pan — no raw or grassy note remains, and there is no acrid edge of scorching.
◇Sound. The fierce initial bubbling of released moisture has subsided to a quiet, intermittent sizzle, signalling that the scallions are close to fully dehydrated.
◇Touch. Drained noodles feel dry and slightly springy between the fingers, not slippery or wet, before dressing.
◇Where it lives or dies. The scallion oil must be held at low heat for the full 20 to 30 minutes, carrying the scallions from green through golden to caramel-brown without scorching — a rushed or burnt oil cannot be corrected and the dish has nothing else to stand on.
Pillar V
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VI
What to Pour
The pairing
Buffalo Trace Kentucky Straight Bourbon Whiskey
Buffalo Trace Distillery · Kentucky Bourbon Country
Not yet stocked in British Columbia
Whisky
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