Tori nanban soba (chicken & leek soba)
The soba-shop classic: chicken thigh seared golden and Japanese leek charred in the same pan, then simmered in dashi with soy, sake and mirin. A soba alternative to the rice-noodle stir-fries — same chicken, different bowl from the garlic-ginger chicken noodles. Make the dashi yourself with the niboshi–bonito or shiitake–kombu recipe, or use a dashi packet.

Mise en place — set out in the order it goes in
Leek + tofu pouch5 cm lengths · thin stripsStep 1
Chickenbite-size, skin onStep 2
Seasonings- bouillon
- soy
- sake
- mirin
- salt
Dashi400 mlStep 4
Slurrywater + potato starch (optional)Step 7
Sobadried, 100 g per servingStep 6
Prep order — what happens when, and what overlaps
minutes
0510152025
Cut leek and tofu pouch 4 min
Water on for the soba 10 min
Sear chicken + leek 8 min
Dashi in, season 3 min
Boil and rinse soba 7 min
Tofu strips, simmer 4 min
Slurry (optional) 2 min
Assemble 2 min
BoardPan / stoveBowl / counter
The soba water goes on early so the noodles are ready when the soup is.
Step by step

Cut the leek into 5 cm lengths — fingertips tucked. 
Slice the fried tofu pouches into thin strips. 1Cut the leek and tofu pouch
~4 minFor this step
- Japanese leek (naganegi)100 g (3½ oz)
- Fried tofu pouch (aburaage)2 sheets
- Cut the leek into 5 cm lengths.
- Slice the fried tofu pouches into thin strips.

Should look like this 
Chicken in skin-side down, leek in the gaps — one layer. 2Sear the chicken, leek alongside
medium~5 minFor this step
- Neutral oil1 tsp
- Boneless chicken thigh, skin on250 g (½ lb)
- Warm a large frying pan over medium. Add the oil.
- Lay the chicken in skin-side down and wedge the leek into the gaps, everything in one layer.

Should look like this 
Leave it until the skin is golden, then turn; roll the leek so it chars all round. 3Turn and char
medium~3–5 min- Leave the chicken alone until the skin is golden, then turn it and sear the other side until it’s cooked through.
- Roll the leek now and then so it chars all the way round.
- If the browned bits in the pan have burned black, lift out the chicken and leek and wipe the pan.

Should look like this 
Dashi in, bring to a boil, then low heat and the seasonings. 4Dashi and seasoning
low~3 minFor this step
- Dashi400 ml (1⅔ cups)
- Pour in the dashi and bring it to a boil.
- Turn the heat to low and add:
- chicken bouillon powder 1 tsp
- light soy sauce (usukuchi) 1 tbsp — or regular Japanese soy sauce
- sake 1 tbsp
- mirin 1 tbsp
- salt ⅛ tsp

Should look like this 
5Tofu pouch in
lowa few minStir, add the tofu pouch strips and let it simmer for a few minutes.

Fan the soba into unsalted boiling water so the strands stay apart. 
Rinse under cold running water, rubbing gently, until it runs clear. 6Cook the soba
high~8 minFor this step
- Dried soba200 g
- Meanwhile, bring a big pot of unsalted water to a boil.
- Fan the soba into the water so the strands stay apart, and stir now and then.
- Cook for the packet time (usually 4–5 minutes) — don’t overcook.
- Drain and rinse under cold running water, rubbing gently, until the water runs clear.
- For a hot bowl, dip the rinsed soba back into the hot water for a few seconds to warm it, then drain well (our addition — see notes).

Should look like this 
Optional: stir the slurry, pour it in a thin stream, stir 1–2 minutes. 7Thicken (optional)
low1–2 minFor this step
- Cold water1 tbsp
- Potato starch1 tsp
- Mix the cold water and potato starch. Stir it again right before pouring it into the soup in a thin stream.
- Stir for 1–2 minutes and take it off the heat when the soup has a light body — don’t let it get thick.
- Skip this for a clear broth, the way soba shops serve it.

Should look like this 
Soba into the bowls, then the soup, chicken, leek and tofu; shichimi on top. 8Serve
For this step
- Shichimi togarashia few pinches
- Divide the soba between two bowls.
- Share out the soup, chicken, leek and tofu strips, sprinkle with shichimi and serve hot.

Should look like this
Based on: Sudachi — Tori nanban udon (with the soba swap) · Just One Cookbook — Zaru soba (noodle amount and rinse)