Ingredients
1 shiso leaf, chopped
30g icefish
Ingredients for the dashi
100g water
10g daikon, sliced
5g fresh ginger, sliced
2g konbu, wiped with damped cloth
8g mirin
0.8g salt
1g dried bonito, shaved
Method
First make the dashi. Combine all the ingredients for it, except the bonito, in a saucepan.
Bring to a simmer, then take off the heat, cover, and allow to sit for 15 minutes.
Bring back to a boil. Add the bonito flakes and swirl around for 10 seconds. Strain.
Freeze half the liquid and chill the remaining half.
Using an ice shaver or scraping with a fork, shave the frozen dashi into a bowl.
Fold in the shiso.
Place shaved ice on chilled serving vessels.
Dip the icefish into the chilled dashi and place on top of the ice.