Skip to content

AI-generated image

Share this recipe

Karei no nitsuke

Flounder in sweet soy

Karei no nitsuke (カレイの煮付け): flounder simmered quickly in sweet soy and ginger

Nitsuke is the quick, glossy way Japanese home cooks simmer white fish, and flounder (karei) is the classic, especially in Hokkaido and along the Sea of Japan coast, where it is bought whole and cut into steaks at the fishmonger's. The fish cooks in only 10 minutes in a small amount of soy, sake, mirin and sugar with ginger, spooned over until it glistens; the flesh stays soft and sweet. Serve with rice and a green vegetable, and the broth to spoon over the rice. A portion is about 210 kcal. Sake and mirin contain alcohol, boiled off before the fish goes in; the notes give swaps. The most common mistake is putting fish into cold liquid; it must go into boiling broth so the surface sets at once and the flesh doesn't go mushy. Chef's tip: use a pan just big enough for the fish in one layer, so the small amount of broth reaches all of it.
Total time
25 min
Difficulty
medium
Serves
2
One step at a time, big text, timers, read-aloud. Your screen stays on.

Ingredients

Serves2
  • 2 flounder or plaice steaks or filletsabout 180 g each, scored on the skin
  • ¾ cup water
  • 3 ½ tbsp sakecontains alcohol; or water with ½ tsp rice vinegar
  • 2 tbsp mirincontains alcohol; or 1 tbsp sugar
  • 1 tbsp sugar
  • 2 ½ tbsp soy sauce
  • 1 ⅛ in fresh gingerthinly sliced
  • 3 ½ oz spinach or komatsuna (optional)blanched, to serve

Shop this recipe on Amazon

What you'll need

Fresh ingredients (2)

Links open Amazon in a new tab. As an Amazon Associate, WhatToEat.Today earns from qualifying purchases.

Method

0/5 done
  1. Step 1: Pour boiling water over 2 flounder or plaice steaks or fillets in a sieve until the surface turns white, then rinse in cold water and pat dry.

    2 min
  2. Step 2: Put ¾ cup water, 3 ½ tbsp sake, 2 tbsp mirin, 1 tbsp sugar, 2 ½ tbsp soy sauce and 1 ⅛ in fresh ginger in a frying pan just big enough for the fish. Bring to a rolling boil and boil for 1 minute.

    3 min
  3. Step 3: Lay in the fish skin side up. Spoon the boiling broth over, lay a small lid or baking paper directly on top and simmer on a medium heat for 8–10 minutes, spooning the broth over twice.

    10 min
  4. Step 4: Take off the paper and cook for 1–2 minutes more, spooning the broth over, until it is glossy and slightly syrupy and the fish is opaque and flakes at the bone.

    2 min
  5. Step 5: Lift the fish onto plates with a fish slice, spoon the broth over and serve with 3 ½ oz spinach or komatsuna.

Nutrition per serving

Calories
210 kcal
Protein
26 g
Carbs
12 g
Fat
3 g
Fibre
0 g

Nutrition values are estimates.

K
Recipe by

KrazyBadal

All recipes by this chef →

Good to know

How long does karei no nitsuke take?
About 25 minutes in total: 10 minutes to prepare and 15 minutes to cook.
How many people does it serve?
2 as written. Change the servings above the ingredients and every amount scales to match.
What can I use instead of mirin?
Rice vinegar with ½ tsp sugar per tbsp.
What can I use instead of sugar?
Caster sugar, same amount.

Reviews

No reviews yet. Be the first to cook it.

Rate this recipe

Sign in to rate and review this recipe.

Moreton Bay bugsSlipper lobster with garlic butter

Moreton Bay bugs are the flat, shovel-nosed slipper lobsters caught off the Queensland coast around Brisbane and the Sunshine Coast, and for Queenslanders they are a summer treat, split and grilled at the beach house. The tail meat is sweet and rich, somewhere between lobster and prawn. Buy them raw, frozen or fresh, from a fishmonger and ask them to halve them if you like. A common mistake is overcooking, which makes the meat rubbery; it is ready the moment it turns white. Chef's tip: grill flesh side down first to mark it, then turn and baste in the shell.

by KrazyBadal 2 views

Yaki onigiriGrilled rice balls

Yaki onigiri (焼きおにぎり) are rice balls grilled until they form a crisp, toasty crust, then brushed with soy sauce glaze. They are eaten all over Japan, at izakaya, at barbecues and from the freezer section, as a snack or with miso soup. The inside stays soft and steamy while the outside crackles. Best eaten hot, straight from the pan. Chef's tip: let the shaped rice balls dry for 10 minutes before they go in the pan. A drier surface forms a better crust and won't stick, and the glaze goes on only at the end so it doesn't burn.

by KrazyBadal 2 views

Miso soup

Miso soup (味噌汁) is drunk every day in homes all over Japan, at breakfast as well as dinner, beside a bowl of rice. The base is dashi; this vegan version uses kombu and dried shiitake instead of bonito, which gives it a deep, rounded flavour. Silken tofu and wakame seaweed are the classic fillings. It takes ten minutes; just remember not to boil the miso. Chef's tip: add the miso at the very end and never let it boil. Boiling kills the miso's fresh, fermented aroma; Japanese cooks say the soup should only 'smile', with the surface barely trembling.

by KrazyBadal 2 views