May 19, 2018

Jjajangmyeon: Korean Black Sauce Noodles


Jjajangmyeon (짜장면) or Jajangmyeon (자장면) is a Korean noodle dish whose name translates roughly to "Fried Sauce Noodles." Sound familiar? Perhaps you recall Zhajiangmian, the Chinese dish with the same translation. This dish is generally considered to have evolved from the Chinese recipe, but however similar the names are, the Korean version took a few detours along the way and the results are significantly different.

The very first important thing to understand, is that Korean-style fermented black bean paste must be used in order to get the correct flavour and texture. Don't try to use a Chinese black bean sauce or paste - it will not be the same. What you want is a smooth fermented black bean paste called chunjang (춘장).

There's a bit of chopping involved, but once your mise en place is, well, en place, the recipe comes together very quickly. You have some leeway with the vegetables used in the sauce: onion is essential, white radish (Korean joseon radish or daikon) is an almost universal choice, and cabbage, zucchini, - even potato! - are also frequent choices. You can add celery, mushroom, carrot - really, the choice is pretty much up to you. It's all going to get coated with a thick, black sauce in the end, so use whichever firm vegetables you like.

Like its precursor, Jjajangmyeon is usually based on pork, and in this case I'm using pork belly, although any marbled cut could suffice. However, the beauty of Jjajangmyeon's versatility is that you don't actually need meat at all. I've included portobello mushroom in my vegetable mixture, and you could easily replace all of the pork in this recipe with the mushroom. It's really up to you. (Because the pork belly is the only animal-derived product in this dish, if you opt to switch it out for the mushroom, your resulting dish will actually be vegan.)

What kind of noodles? If you can get Korean noodles specifically for Jjajangmyeon, go for those, obviously, but you can also use fresh ramen, udon, or even instant ramen, in a pinch. Wheat-based noodles are standard, but if you need to use rice noodles instead, I won't tell.



Jjajangmyeon

Adapted from The Woks of Life

Serves 4

3 tablespoons canola oil, divided
1/2 pound pork belly, diced small
1 1/2 cups small diced daikon or Korean radish
1 medium yellow onion, diced small
2 tablespoons finely diced fresh ginger
1 1/2 cups small diced zucchini
1 portobello mushroom, stem and gills removed, diced small
1/2 cup of chunjang, Korean black bean paste
2 1/2 cups water, divided
Cornstarch slurry (2 tablespoons of potato starch or cornstarch, stirred into 1/2 cup cold water)
1 teaspoon sesame oil
1/2 teaspoon sugar (optional)
1-2 teaspoons rice vinegar (optional)

4 servings freshly cooked noodles

Garnish:
julienned cucumber
sliced danmuji (yellow pickled daikon radish)
raw sliced onion

For goodness sake, make sure your prep is done. You won't have time to chop-and-drop this one. Set a pot of water on to boil for the noodles, too.

In a wok or large skillet (I used my 30cm/12" nonstick skillet), heat a tablespoon of the canola oil over medium-high heat, and add the pork (if doing a vegan version, add all the mushroom at this point). Stir it into a single layer, and fry it for a few minutes, until it gets golden and renders some of the fat away. Add the radish and ginger and stir it through, and let it fry for about a minute before adding the rest of the vegetables. Give them a quick stir, and then cook for another two minutes, stirring occasionally. The vegetables will give off some liquid that will help keep them from sticking to the pan, but if they are sticking anyway, lower the heat a bit. When the onion is translucent, clear a space in the middle of your pan/wok, and add the remaining two tablespoons of canola oil. Let the oil heat up (about 10-15 seconds) and then add the chunjang. Use a wooden wok tool or spatula to fry the chunjang in the pool of oil in the centre of your pan for about two minutes (it might start to stick a bit, which is fine, just scrape it free with your spatula). This stage cooks the bitterness out of the black bean paste, so take your time - and lower the heat if necessary to keep it from burning.

After the two minutes of frying the black bean paste, stir it into the surrounding vegetables until they are all evenly coated, and then add 2 cups of water (room temperature is fine). Stir through again, scraping up any stuck bits, and then bring the mixture to a gentle boil. Reduce the heat to medium and put a lid on. Cook for 10 minutes, stirring occasionally, until the pork and the vegetables are tender. You can use the cooking time to cook the noodles, so that they're ready when the sauce is.

After the 10 minutes, mix up the cornstarch slurry, and add it to the skillet, stirring constantly as you add it. It will thicken the sauce almost instantly, but stir and cook it for a couple of minutes longer, to make sure there's no raw flavour from the starch. Taste, and if there is still a bit of bitterness, you can add the 1/2 teaspoon of sugar. You can also add a splash of rice vinegar, if you want it tangy. If it has thickened too much, you can add a few tablespoons of room temperature water to loosen it back up.



Stir in the sesame oil, and divide the sauce between four bowls of freshly cooked, hot noodles. Garnish with the raw and pickled vegetables, and tuck in immediately.

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