Korean Chinese Food: What to Order, and Why It Isn't Chinese

 There is no jjajangmyeon in China.

This surprises people, because everything about the dish announces itself as Chinese — the name, the restaurant, the paper menu taped to the wall. But if you land in Beijing looking for the black noodles you saw in a Korean drama, you won't find them. They were invented here, in a Korean port city, by people who had left China and weren't going back.

Quick Verdict

> Korean Chinese food is its own cuisine, born in Incheon in the 1880s. China doesn't have it.
 > Jjajangmyeon or jjamppong is a genuinely hard choice here. We invented a split bowl over it.
 > If a restaurant pours the tangsuyuk sauce on for you, that's confidence. Read it as a good sign.
 > Jjamppong wasn't always red. That's a 1960s change.
 > This is everyday delivery food, not an occasion. Moving day is the one exception.

A normal lunch. This is what the table looks like before anyone starts arguing about sauce.

It Was Born in a Port, Not a Palace

In the 1880s, Qing soldiers came to Korea and laborers came with them — most from Shandong, which is close enough to reach by sea. They settled around the port of Incheon and built the country's first Chinese community there.

What they cooked was a Shandong home dish: wheat noodles under a fried soybean paste. By the 1890s it was being sold to Chinese dock workers at Incheon harbor, which is about as unglamorous an origin as food gets. In 1905 a proper restaurant opened — Gonghwachun — and it's the one usually credited with putting the dish on a menu. It stayed open until 1984.

So the food is Chinese by ancestry and Korean by birth. Over a century it drifted: sweeter, darker, thicker, adapted to what Koreans wanted until the original wouldn't recognize it.

Jjajangmyeon

Mix it hard, until there's no white noodle left showing. Then eat fast.

Thick wheat noodles under a dark, glossy sauce of fried chunjang, pork, and onion. English menus translate it as black bean noodles, which is close enough to order by and not quite right — chunjang is a fermented soybean paste caramelized in oil, and the sweetness that comes off it is the whole point.

You mix it yourself, thoroughly, then eat it quickly, because it thickens as it sits.

Here's a detail I like. For years the government insisted the correct spelling was jajangmyeon, without the hard first syllable. The problem was that essentially nobody said it that way — in a 2002 survey of Seoul-area speakers, 151 out of 210 said jjajangmyeon. The rule held for another decade anyway, until August 2011, when the National Institute of Korean Language gave in and accepted jjajangmyeon as standard too.

A country argued with its own dictionary about a noodle dish for twenty-five years, and the noodle dish won.

Jjamppong, Which Wasn't Always Red

The other half of the menu, and the reason the choice is hard.

Seafood, vegetables, and the same wheat noodles in a broth loud with chili. Mussels, squid, shrimp, a little pork.

The route it took here is stranger than the food suggests. The root is a Shandong dish called chaomamian. It traveled to Nagasaki, where Chinese immigrants turned it into what the Japanese call champon — which is where the Korean name comes from — and it arrived in Korean port cities as jjamppong.

And it was white. The broth stayed pale until sometime around the 1960s and 70s, when chili powder went in to suit what people here actually wanted, and it became the color it is now. Order white jjamppong today and it reads as a novelty, a chef being clever. It's closer to the original than the red one is.

The Choice Is Genuinely Hard

Jjajangmyeon or jjamppong. Every single time.

I want to be clear that this isn't a bit. It's a real problem, and the proof is that somebody solved it commercially: you can order jjamjjamyeon, a bowl with a divider down the middle, half black noodles and half red soup. A dish exists because the decision is that difficult. I don't know another cuisine that has admitted defeat so publicly.

As a kid I sidestepped the whole thing. I always ordered tangbokbap — tangsuyuk and fried rice, split as a single serving — because the noodles didn't taste like much to me then. That changed with age, which I did not expect. Jjajangmyeon and jjamppong both got better as I got older, and now they're the reason I go.

So I've stopped deciding at the table. I decide before I leave the house: on a jjajangmyeon day I go to the place that does jjajangmyeon well, and on a jjamppong day I go to the other one. There are two near me and each is better at one thing. I've written about both separately: the jjajang one and the jjamppong one — because they deserve their own posts.

Tangsuyuk, and How the Sauce Tells You Something

Fried pork in a light, shattering batter, with a sweet-and-sour sauce full of carrot, cucumber, onion, and pineapple. Order it alongside the noodles; nobody eats this alone.

And then there's the question. The sauce can be poured over the whole plate — bumeok — or served on the side to dip piece by piece, which is jjikmeok. The country is cheerfully divided about it. It comes up on dates. It comes up at work dinners.

The argument only exists because of delivery, incidentally. Tangsuyuk was originally served with the sauce already on it. Once restaurants started sending it across the city, the sauce had to travel in its own container or the batter arrived soggy — and the moment there was a container, there was a choice, and the moment there was a choice, everyone had an opinion.

I'm a dipper. I like the batter intact and I like deciding the ratio myself.

Sauce in its own bowl, off to the side. My kind of plate.

But here is the part worth knowing, and I've never seen it explained anywhere: plenty of good restaurants don't give you the choice. They pour it on and bring it out sauced, and that isn't laziness — it's a statement. Pouring means they're confident the batter will still be crisp when it reaches you. They've built the dish to survive its own sauce.

And this one came out already poured, at a place that has every right to. Still crisp underneath.

So when a place sets down a plate of tangsuyuk already poured, don't read it as them taking a side in the argument. Read it as a good sign about where you're eating.

Gunmandu Used to Cost More Than the Noodles

These are not the free ones. This is a place that takes its dumplings seriously, and you can tell.

Fried dumplings, and the one item on this list with a sad story.

They were once the expensive thing on the menu. There was a time when a bowl of jjajangmyeon or udong ran 60 won and an order of dumplings ran 120 — double the price, folded by hand, treated accordingly.

Then restaurants started competing, and dumplings became the thing you throw in free to win the order. Once they were free, nobody was going to fold them by hand, so they came from a factory and arrived frozen. Once they were frozen, nobody expected much, so nobody complained, so they got worse. Tangsuyuk mostly survived this. Hand-made gunmandu largely didn't.

You'll still get a free plate of them constantly, especially with delivery. Just know that a restaurant where the dumplings are worth ordering on their own is now a rare thing, and worth noticing when you find one.

Moving Day

For everyday food, this cuisine has exactly one ritual attached to it, and it's a strange one: when you move into a new place, you eat jjajangmyeon. Boxes still stacked, nothing unpacked, sitting on the floor with delivery containers.

Nobody can tell you why. There's no story behind it that anyone actually cites. But I do it every time, and I'd feel like the move hadn't happened if I didn't. It's superstition in the mildest possible form — you eat the noodles and then you live there.

Eating It on Camera

One more thing, since I've done this from the other side.

Jjajangmyeon shows up constantly in Korean film and television, and if you've watched enough of it you've watched actors eat it. What you don't see is that the noodles go soft almost immediately. For a long scene the kitchen keeps extra bowls waiting, so a fresh one can come in between takes. For a short one, they bring it out right before the camera rolls.

And yes, we actually eat it. That's the job.

I'll say the honest thing, which is that food on set never tastes good, whatever it is. You're eating on someone else's schedule, in front of people, take after take, at whatever hour the shot happens to fall. It's work. Which might be why I like the version at the end of a moving day so much — nobody is watching, and it's just noodles on a floor.