Step By Step Guide To Make Miso Soup, Japanese Comfort Dish

A warm bowl of miso soup is a staple of Japanese home cooking that brings deep comfort and savoury satisfaction to any meal. This simple yet profound dish relies on a delicate broth made from kombu and bonito flakes, which is then enriched with fermented soybean paste. Preparing it from scratch takes mere minutes but yields a complex and restorative flavour profile that instant packets simply cannot replicate. Packed with silken tofu and fresh spring onions, it serves as a brilliant light starter or a soothing accompaniment to your main course.

prep time 00 Hour 10 Mins

cook time 00 Hour 15 Mins

chef Team Kitchen Diaries

Making authentic miso soup at home is surprisingly fast and incredibly rewarding. The foundation of this classic dish is dashi, a traditional Japanese broth that provides an essential layer of umami. While you might be tempted to use instant dashi granules, taking a few extra minutes to steep kombu, which is dried kelp, and bonito flakes creates a much cleaner and more delicate flavour. This homemade base elevates the entire experience and requires only warm water and a little patience.

Once your dashi is ready, the rest of the cooking happens in a flash. The defining ingredient is miso paste, a fermented soybean paste that comes in various types. White miso offers a sweeter and milder taste while red miso brings a saltier and more robust profile. You can even mix them to find your perfect balance. The most critical rule when making this soup is to never let the broth boil after adding the miso. Boiling destroys the beneficial probiotics and alters the subtle flavour of the paste, maki

Simmer your delicate kombu broth evenly without boiling it rapidly by controlling the exact temperature on an Induction Cooktop.
Slice your fragile silken tofu cleanly and effortlessly into perfect cubes using a sharp Kitchen Knife.
Prepare your dashi broth smoothly without any metallic aftertaste by simmering the ingredients in a high quality Stainless Steel Saucepan.
Keep your fresh spring onions finely chopped and ready for garnishing by prepping them on a hygienic Bamboo Chopping Board.

Step 1

Gently wipe the piece of kombu with a damp cloth to remove any excess dust, but leave the natural white powdery substance intact as it holds immense flavour.

Step 2

Place the water and kombu in a medium pot and set it over low heat. Slowly bring it to a gentle simmer for about ten minutes.

Step 3

Just before the water reaches a full rolling boil, remove the kombu and discard it. Boiling the kelp will make your broth bitter and slimy.

Step 4

Add the bonito flakes to the hot water and let the liquid come to a quick simmer.

Step 5

Turn off the heat completely and let the bonito flakes steep in the hot liquid for about five minutes until they all sink to the bottom of the pot.

Step 6

Strain the broth through a fine mesh sieve into a clean pot and discard the leftover bonito flakes. You now have a fresh and clear dashi broth.

Step 7

Place the clean pot with the dashi back on the stove over low heat. Add the dried wakame seaweed and let it rehydrate in the warm broth for a minute or two.

Step 8

Gently slide the cubes of silken tofu into the pot to warm through.

Step 9

Place the miso paste into a small ladle or a small bowl. Add a few spoonfuls of the hot dashi to the paste and stir until it dissolves completely into a smooth liquid.

Step 10

Pour the dissolved miso mixture back into the main pot and stir gently. Turn off the heat immediately before it boils and serve hot, garnished with chopped spring onions.

Frequently Asked Questions

This happens if you add the miso paste directly into boiling broth. Boiling causes the proteins in the paste to separate, leaving a grainy texture and a dull flavour. Always dissolve it in a little warm broth first and never boil the soup after adding it.

Yes you can easily make a vegan dashi by skipping the bonito flakes and using dried shiitake mushrooms alongside the kombu to create a rich and earthy broth.

Because it is a fermented product it has a very long shelf life. Kept in an airtight container in the refrigerator it will easily stay fresh and flavourful for up to a year.

Absolutely. You can make a large batch of dashi and keep it in a sealed jar in the fridge for up to four days, making it incredibly easy to whip up a fresh bowl of soup on a busy weekday.

It is a highly versatile dish. You can add finely sliced radishes, spinach leaves, or even small chunks of sweet potato during the simmering stage before you add the miso paste.

Calories 60 Kcal

Total Fat 2 g

Carbs 5 g

Protein 4 g

ESSENTIAL ITEMS

4 cups Water

1 piece Kombu (dried kelp), roughly 10 centimetres long

1 Bonito flakes (katsuobushi) large handful

4 tbsp Miso paste (white or awase)

150 gm Silken tofu, cut into small cubes

1 tbsp Dried wakame seaweed

2 Spring onions, finely chopped

Recipe by:

Team Kitchen Diaries

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