Japchae: Stir-Fried Glass Noodles
Japchae is a dish of chewy sweet potato starch noodles tossed with sautéed vegetables, thin strips of meat, and a soy-sesame base. The secret to a good batch is cooking each ingredient separately before combining them, ensuring the spinach keeps its vibrant color and the onions remain sweet rather than mushy.
Texture is everything.
The noodles must retain their signature chewiness. Rinse them in cold water immediately after boiling to stop the cooking process and remove excess starch.
- large mixing bowl
- wok or heavy-bottomed skillet
- tongs
- colander
What goes in.
- 8 ozdangmyeon (sweet potato glass noodles)
- 4 ozbeef sirloin, cut into thin matchsticks
- 2carrots, julienned
- 1yellow onion, sliced into thin wedges
- 3shiitake mushrooms, stemmed and sliced
- 1 bunchfresh spinach, blanched and squeezed dry
- 3 tbspsoy sauce
- 2 tbsptoasted sesame oil
- 1 tbspsugar
- 1 tspminced garlic
- 1 tbsptoasted sesame seeds
Cook the components individually
By cooking the vegetables separately, you control their texture and color. Group them by density: onions and mushrooms together, carrots separately, and meat last to deglaze the pan.
The method.
Boil the noodles
Submerge noodles in boiling water for 6-7 minutes until translucent and pliable. Drain and rinse under cold running water, then snip them with kitchen shears into manageable lengths.
Sauté the vegetables
Heat a thin film of oil in a wok over medium-high heat. Sauté the onions and mushrooms until the onions turn translucent. Remove, then repeat with the carrots.
Cook the meat
Add the beef to the hot wok. Brown quickly over high heat until just cooked through. Add the garlic and stir for 30 seconds.
Combine and season
Return all cooked ingredients and the blanched spinach to the wok. Add the noodles, soy sauce, sesame oil, and sugar. Toss everything together using tongs for 2 minutes until the sauce coats every strand.
Garnish
Remove from heat and stir in the toasted sesame seeds. Serve while warm or at room temperature.
Other turns to take.
Vegetarian Japchae
Omit the beef and replace with extra shiitake mushrooms or fried tofu strips.
Spicy Japchae
Add one tablespoon of gochujang or thin slices of fresh chili to the wok during the beef-searing step.
When it doesn't go to plan.
Use kitchen shears to cut the noodles once or twice after rinsing; this prevents long, tangled strands that are difficult to serve.
If the noodles feel dry after combining, add a teaspoon of water or more sesame oil to help them move smoothly in the pan.
Always squeeze the blanched spinach firmly; excess water will dilute your seasoning and make the noodles soggy.
The ones that keep coming up.
Can I make this ahead of time?
Yes. Keep the cooked noodles and the stir-fried vegetable mix separate until you are ready to serve to prevent the noodles from soaking up too much sauce.
How do I reheat it?
Place the leftovers in a pan over medium heat with a splash of water and a few drops of sesame oil. Toss until warmed through.
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