Ingredients

DASHI
20g dried kombu seaweed
2 litres cold water
30g katsuobushi bonito flakes
SESAME SAUCE
100g tahini
3 tablespoons shiro miso paste
2 tablespoons rice wine vinegar
120ml dashi stock
2 teaspoons grated fresh ginger
chilli oil
PONZU DRESSING
80ml soy sauce
160ml rice wine vinegar
juice of 1 lemon
100ml dashi stock
BROTH
1.5 litres dashi stock
100ml sake
3 tablespoons soy sauce
2 tablespoons mirin
SHABU-SHABU
400g pāua, very thinly sliced (I use a Japanese mandolin)
150g watercress
100g Swiss Brown mushrooms or white button mushrooms
12 shiitake mushrooms
300g silken tofu
1 bunch spring onions, thinly sliced diagonally

DASHI

Dashi is the backbone to many Japanese dishes and it is simple to make, needing only a few ingredients all of which are available at Asian grocery stores.

Instructions

1.DASHI
2.Heat the kombu in the water until soft, but do not boil it as this can lead to an unpleasant flavour.
3.Add the katsuobushi and remove from the heat.
4.Leave to infuse for 3-4 minutes then pass through a sieve.
5.SESAME SAUCE
6.Combine all the ingredients.
7.PONZU DRESSING
8.Combine all the ingredients.
9.This dressing will keep for months in the fridge.
10.BROTH
11.Combine all the ingredients in a saucepan or hot pot and bring to a simmer.
12.Place in the centre of the table on a portable gas burner similar to a camping stove.
13. SHABU-SHABU
14.Swish some slices of pāua through the broth for about 10 seconds, then dip into one of the sauces and eat.
15.Add the watercress, mushrooms, tofu and spring onions to the stock.
16.Keep cooking the pāua a few slices at a time.
17.Then finish up by serving the broth.

Food and recipe styling Martin Bosley / Photography Amber-Jayne Bain