🇯🇵 Japan

TonjiruJapanese pork miso soup

A hearty miso soup of thinly sliced pork and many root vegetables (daikon, carrot, burdock, taro) with konnyaku and tofu, made on dashi and often served as the main soup of a meal.

Tonjiru (Japanese pork miso soup)

Origin and history

Tonjiru (written 豚汁, read tonjiru or butajiru) is a miso soup of pork and root vegetables, treated in Japan as a winter dish because the pork fat makes it heavier than an ordinary miso soup. Satsuma-jiru, the chicken soup of Kagoshima, is made in almost the same way; one Japanese source tells its origin as a story of Edo-period Satsuma samurai and fighting cocks. The sources do not give a date or place for tonjiru itself.

Make it at home

Makes
6 servings
Total time
50 min
Hands-on
35 min

Ingredients

Units
  • 300 g10 oz thinly sliced pork belly, cut into bite-size pieces; part loin is fine
  • 1 tbsp toasted sesame oil
  • 100 g3 1/2 oz gobo (burdock root), scrubbed, shaved or sliced thin, soaked in water
  • 230 g8 oz satoimo (taro), peeled, sliced, rinsed to remove the slime
  • 250 g9 oz daikon, peeled, cut into thin quarter-rounds
  • 120 g4 oz carrot, thin half-moons
  • 1/2 block (130 g)1/2 block (4 1/2 oz) konnyaku, torn or sliced and boiled for 2 minutes
  • 1 yellow onion, sliced
  • 1 aburaage (fried tofu pouch), optional, blotted and cut into strips
  • 1.2 L5 cups dashi, kombu and bonito
  • 5 tbsp miso, about 80 g (3 oz), to taste
  • 200 g7 oz medium-firm tofu, torn into pieces
  • 1 tsp grated fresh ginger
  • 2 scallions, sliced, for serving
  • shichimi togarashi, to serve, optional

Method

  1. 1. Prepare the vegetables: drain the gobo and taro, slice the daikon, carrot and onion, and boil the konnyaku for 2 minutes and drain.

  2. 2. Heat the sesame oil in a heavy pot over medium heat and stir-fry the pork until it loses its pink colour.

  3. 3. Add the onion, then the daikon, carrot, gobo, taro, konnyaku and aburaage, and stir for 2 to 3 minutes.

  4. 4. Pour in the dashi, bring to a boil and skim off the scum and excess fat.

  5. 5. Lower the heat, cover and simmer 10 to 15 minutes, until a skewer slides easily into the daikon and taro.

  6. 6. Turn off the heat, dissolve the miso in a ladle of broth and stir it back in, add the ginger and torn tofu.

  7. 7. Reheat gently until steaming; do not boil, which dulls the miso. Serve in large bowls with scallion and shichimi togarashi.

Notes

  • Pork is the defining ingredient and the vegetables are packed densely so the bowl eats like a meal. It is considered a winter soup, and the film of pork fat keeps it hot longer than an ordinary miso soup. Some cooks add potato or negi.
  • Satoimo and gobo are hard to find outside Japanese or Asian shops; use potato for taro and extra carrot or parsnip for gobo, which changes the earthiness. Water with a pinch of dashi powder can stand in for homemade dashi.
  • Satsuma-jiru is the Kagoshima chicken form of nearly the same method. Tonjiru is read tonjiru or butajiru.
  • Make ahead: it keeps 2 days and the flavour deepens; add the tofu and miso when reheating.

Adapted from Just One Cookbook, Tonjiru and RecipeTin Japan, Tonjiru.

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