Mul naengmyeon (Korean cold noodles).

As far as summer lunches go, this is about as refreshing as it gets — slippery, chewy buckwheat noodles in an icy-cold broth that’s equal parts savory, sweet, and tangy, topped with all things crunchy and fresh, plus a creamy egg for good measure. It’s not quite as quick as this noodle lunch, but the broth is well-suited as a make-ahead meal — freeze the broth and the brisket slices ahead of time, then just prepare the toppings and noodles whenever you’re ready for the meal equivalent of a dip in the pool. It’s often served in stainless steel bowls to keep things feeling even colder and fresher, but that’s totally optional.


  • for the broth:
  • 1/2 lb beef brisket
  • 2 cups chicken stock
  • 4 cups water
  • 1 small piece kombu (about 23 inches in length)
  • 2 cloves garlic, peeled and smashed
  • 34 thin slices of fresh ginger root
  • 2 green onions, cut into thirds
  • 3 tbsp rice wine vinegar, divided
  • 2 tsp soy sauce
  • 1/2 cup liquid from dongchimi kimchi (radish water kimchi, see Notes)
  • 2 tsp salt, to taste
  • 23 tsp sugar, to taste
  • to serve:
  • 1/2 cup Asian pear, sliced or julienned (Bosc pear also works just fine)
  • 1/2 cup dongchimi kimchi, sliced or julienned
  • 12 Kirby cucumbers, julienned
  • 2 eggs
  • 1216 oz Korean buckwheat noodles (see Notes)
  • on the side:
  • Korean hot mustard or mustard oil
  • rice wine vinegar
  • sugar


  1. Six hours or the night before: In a large stock pot, combine beef brisket, chicken stock, water, kombu, garlic, ginger, green onions, 1 1/2 tbsp of the vinegar, and soy sauce. Bring to a boil, then reduce the heat and simmer on medium-low heat for 5 minutes. Remove the kombu, then continue to simmer for another hour, uncovered.
  2. Remove the meat and wrap in paper towels or foil. Chill in the refrigerator, sealed well, while you prepare everything else. The cold will make the beef easier to slice thin.
  3. Over a large bowl, strain the broth through a sieve lined with cheesecloth or paper towels to remove the aromatics and any scum or fat, and discard anything left behind in the sieve. To the strained broth, add the dongchimi liquid and the remaining vinegar. Add salt and sugar to taste, then give it a good stir and let it cool completely. Chill in the refrigerator until you’re ready to make everything else.
  4. One to two hours ahead: Place the broth in the freezer. This gives it a chance to develop small ice crystals and makes the soup as cold as possible.
  5. To serve: Prepare the pear, dongchimi kimchi, and cucumbers. Set aside. Next, boil the eggs to your desired doneness. (Mul naengmyeon is traditionally served with hard-boiled eggs, but, well, who’s stopping you?) For soft-boiled eggs, I bring a pot of water to boil, then lower the eggs into the water, let cook for 7 minutes, then rinse immediately under cold water and peel. For me, these turn out with soft, well-set whites and yolks that are set around the very edges but still gently runny in the center. For hard-boiled eggs, I place the eggs in cold water and bring the water to a boil, then immediately remove from heat and let sit, covered, for 8-10 minutes. This yields set but creamy egg yolks. Either way, rinse, peel, gently halve them, and set aside. Finally, slice the chilled brisket as thinly as you can, and set aside.
  6. To prepare the noodles, bring a large pot of water to boil, then cook the noodles for just two minutes. By this point, they should already be tender but still pliant and springy. Rinse immediately and thoroughly with cold water to stop the cooking.
  7. Divide the noodles into four large bowls (stainless steel works well if you have it). Remove the broth from the freezer and scrape down the sides to loosen any ice crystals that may have formed. Pour the broth, ice and all, over each of the noodles, then top with a few slices of beef, pear, dongchimi kimchi, cucumber, and one egg half each. Serve with extra rice vinegar, sugar, and Korean hot mustard on the side, along with any extra toppings, and enjoy immediately while very cold.


Dongchimi kimchi is a sweet and tangy “water kimchi” made from daikon radish. It’s a gentler, milder kimchi that doesn’t use the bright-red gochugaru pepper powder more commonly associated with kimchi. You can find it in most Korean supermarkets, either sliced or julienned — look for a variety with plenty of liquid. Or you can make your own via Maangchi!

The noodles for naengmyeon are Korean buckwheat noodles that look a bit like soba but are somewhat different in texture — Korean buckwheat noodles are usually made with some wheat flour and sweet potato starch, as well, for a springier, chewier noodle than soba. Again, you can almost always find them at Korean supermarkets (conveniently labeled “naengmyeon noodles”), or you can order them on Amazon for a higher price. (Or you can simply swap in any long noodle of your choice — I won’t tell!)

The other common way to eat these noodles is with a spicy-sweet gochujang bibim sauce, for bibim naengmyeon. I’m pumped to try my hand at that someday, but if you’re craving it now, there are plenty of recipes out there that look fantastic (like Maangchi’s!) And for something easy and similar, this bibim guksu courtesy of B2’s mom might be worth a look, too.