How do I make a good noodle soup?
Building a broth with real depth in half an hour, and assembling the bowl so the noodles do not turn to mush.
- Difficulty
- beginner
- Time
- 30 min
- Read
- 2 min
Short answer
Build the broth separately and season it more aggressively than seems right — it has to flavour the noodles too. Cook the noodles separately and add them at the last moment, or they absorb the broth and go soft.
A noodle bowl is three separate things assembled at the end: broth, noodles and toppings. Cooking them together is the most common mistake, because the noodles absorb the liquid and release starch into it.
What you'll need
- Stock
- Noodles
- Aromatics — ginger, garlic, spring onion
- Soy sauce and sesame oil (optional)
- Miso or stock paste (optional)
Step by step
- Start the broth with aromatics in a little oil.Ginger, garlic, the white parts of spring onions, chilli. A minute or two before the liquid goes in.
- Add stock and something savoury for depth.Soy sauce, miso, a stock paste, dried mushrooms, or a piece of kombu. Plain stock alone tastes thin in a noodle bowl.
- Simmer for 15-20 minutes to develop it.Longer is better if you have it. This is where the difference between a good bowl and hot noodle water is made.
- Season the broth more strongly than seems right.It has to season the noodles and vegetables too. Taste it on its own and then add a bit more.
- Cook the noodles separately in their own water.This is the key structural point. Cooked in the broth they release starch and make it cloudy and thick.
- Cook or blanch the vegetables briefly.In the broth for the last couple of minutes, or separately. They should keep colour and bite.
- Assemble in the bowl: noodles first, then broth, then toppings.Pour the hot broth over the noodles rather than adding noodles to the pot. It keeps them from overcooking.
- Finish with contrast.Spring onion, chilli oil, sesame, herbs, lime, a soft-boiled egg. The toppings are half the dish, not a garnish.
Tips
- A soft-boiled egg — six and a half minutes from boiling, then into iced water — transforms a simple noodle bowl.
- Dried mushrooms rehydrated in hot water give both an ingredient and a deeply savoury liquid to add to the broth.
- Never store noodles in the broth. Keep them separate and combine at serving, or the leftovers are a solid mass.
Common mistakes
- Cooking the noodles in the broth — They release starch, clouding and thickening it, and they continue absorbing liquid until they are bloated.
- Under-seasoning the broth — It has to season everything else in the bowl. Broth that tastes right on its own tastes bland once noodles are in it.
- Adding all the toppings before the broth — Pour the broth over noodles first, then arrange toppings on top so they stay distinct.
Questions people ask
Why does my noodle soup go cloudy and thick?
The noodles were cooked in the broth and released their starch. Cook them separately and pour the hot broth over them in the bowl.
How do I make a quick broth taste deep?
Add something strongly savoury to stock — miso, soy sauce, dried mushrooms, kombu, or a stock paste — and simmer it with ginger and garlic for fifteen to twenty minutes.