Toshikoshi Soba (New Year's Eve Soba Noodle Soup)

A traditional Japanese New Year's Eve dish of soba noodles in a fragrant broth, topped with kamaboko, wakame, and green onion.

Ingredients

  • 200 g dried soba noodles (buckwheat)
  • 4 slices kamaboko (fish cake)
  • 30 ml dried wakame
  • 1 piece green onion
  • 1 pinch shichimi togarashi (Japanese seven-spice blend)
  • 720 ml water (for homemade dashi)
  • 10 g kombu (dried seaweed)
  • 240 ml katsuobushi (dried bonito flakes)
  • 15 ml sake
  • 30 ml mirin
  • 30 ml light soy sauce (usukuchi)
  • 1/4 tsp Diamond Crystal kosher salt
  • 560 ml water (for mentsuyu broth)
  • 80 ml mentsuyu (concentrated broth base)
  • 15 ml mirin

Method

  1. Prepare a large pot of boiling water for the noodles.
  2. In a saucepan, combine the prepared dashi (or the water and mentsuyu) with the sake, mirin, soy sauce, and salt. Bring to a simmer, then cover and set aside off the heat.
  3. Rehydrate the wakame in a little water, squeeze it dry, and set aside. Thinly slice the green onion.
  4. Remove the kamaboko from its board and cut it into thin slices.
  5. Cook the soba noodles in the boiling water according to the package directions. Drain, rinse under cold water to remove the starch, then divide between two bowls.
  6. Pour the hot broth over the noodles. Top with the kamaboko, wakame, and green onion. Sprinkle with shichimi togarashi to taste. Serve immediately.

Nutrition

Per serving

Energy
491.7 kcal
Protein
59.16 g
Carbohydrate
49.73 g
Fat
3.16 g
Fibre
4.03 g
Calcium
78.3 mg
Iron
1.42 mg
Magnesium
89.98 mg
Indicative, non-medical nutrition estimate; values depend on brands, actual weights, and whether ingredients are raw or cooked.