Lotus Root Surinagashi Miso Soup

Quick answer

Total time: 500 min
Level: Medium
Servings: 4 servings
Ingredients: 6

About this dish

Lotus root surinagashi is a central Miyazaki miso soup made by coarsely grating unpeeled lotus root directly into gently heated dried-horse-mackerel stock.

Its own starch and mucilage thicken the broth without added flour. Also called gorigori-jiru, it is a winter restorative dish associated with the stringy Suijin-sama lotus grown in the pond beside Mizunuma Shrine. Cultivation is said to have begun when the Takanabe domain encouraged planting a good Yamato variety to strengthen local finances. To preserve the lotus root's thread-forming viscosity, the surface is scrubbed clean but not peeled or soaked in vinegar water. Grating through a coarse oroshi over broth that is not boiling hard leaves both tiny pieces and a softly flowing body.

Ingredients (4 servings)

Ingredient	Amount	Unit
fresh lotus root	160	g
fried tofu sheet	1	sheet
thin scallion	10	g
dried horse-mackerel stock	600	ml
miso	54	g
yuzu peel	2	g

Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

5 steps

1

Control

Cover dried horse mackerel with cold water and infuse sealed in a refrigerator at 4°C or colder for 8 hours.

Strain finely and measure 600ml stock. Do not leave it overnight at room temperature.
2

Heat

Pour boiling water over 1 tofu sheet for 30 seconds to remove surface oil, then cut into strips 5mm by 3cm.

Slice 10g scallion into rings and remove white pith from 2g yuzu peel before fine shredding.
3

Prep

Scrub 160g lotus root thoroughly under running water with a metal scrubber to remove soil.

Do not peel or soak in vinegar water; cut away only spoiled or soft black areas.
4

Control

Heat 600ml stock with tofu to about 85°C without a hard boil.

Coarsely grate lotus root directly over the pan and simmer gently 4 minutes while stirring the bottom.
5

Finish

Loosen 54g miso with some broth, return it to the pan, and heat 2 minutes without exceeding 90°C.

Divide among 4 bowls and garnish with scallion and yuzu peel.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: One hundred sixty grams coarsely grated unpeeled lotus root
Finish cue: Do not peel or soak in vinegar water; cut away only spoiled or soft black areas.
Avoid this: Skin and mucilage contribute flavor and body, so do not use vinegar water.
Storage and reheating: Cover dried horse mackerel with cold water and infuse sealed in a refrigerator at 4°C or colder for 8 hours.