Home Food Sake Nanban Zuke ~ Fried salmon in Nanban vinegar marinade ~

Sake Nanban Zuke ~ Fried salmon in Nanban vinegar marinade ~

By Kanako Koizumi

The arrival of Copper River salmon in May gets Seattleites delighted and excited because it means the kickoff of summer in the Northwest, the long-awaited joyous season of sunshine and blue skies for the next three months.

Local grocery stores and restaurants start showcasing Copper River salmon, known for its succulent texture and rich flavor. It’s pricey (although buying a whole fish can save you a lot of money) but definitely worth trying while it’s available (for season updates, see http://www.copperriversalmon.org/press- news). And even if you miss the opportunity to taste Copper River salmon, there is a wide variety of other wonderful kinds of salmon that can inspire you to cook numerous recipes through summer and into fall — from simple grilled fillets or steaks to super-fresh sashimi or sushi.

Now here is a great summery recipe that I love and highly recommend that you add to your salmon repertoire. Nanban Zuke is often made with small fish like aji (Spanish mackerel), smelt, and sardines, and it works wonderfully with salmon as well. Fried salmon is marinated in sweet vinegar called Nanban zu along with fresh summer vegetables that add bright colors and flavor. You can serve it chilled as a refreshing appetizer on a hot summer evening. I hope there will be many occasions on which you can make Nanban Zuke, the perfect addition to your dinner menus this summer.

I will teach this recipe in my next cooking class on June 30th at Hot Stove Society. It will be paired with a perfect drink for the dish. Class information is at https:// www.hotstovesociety.com/classes/izakaya.

Sake Nanban Zuke(Fried salmon in Nanban vinegar marinade)

Serves 6-8 | Prep time 30 minutes | Cook Time 10 minutes | Passive Time 3 hours


1 lb. fresh salmon fillets, skin removed and cut into bite- sized pieces

1⁄2–1 tsp. salt

1⁄2 tsp. white pepper

1⁄2 cup potato starch

1 quart high-heat oil for frying (such as canola or rice bran)

1 medium yellow onion, peeled, halved, and thinly sliced lengthwise (about 12 oz.)

2 bell peppers (red, yellow, or orange), cored, seeded, and thinly sliced

red chili flakes (optional)
2 green onions, white part only, for shiraga negi garnish

(Nanban zu)

13 fl. oz. rice vinegar

13 fl. oz. kombu dashi (a 2-inch piece of kombu (dried kelp) soaked in 13 fl. oz. of water at room temperature for 30 minutes)

4 tbsp. soy sauce 3 tbsp. sake
2 tbsp. mirin
4 tbsp. sugar


  1. Make Nanban zu. In a medium saucepan, combine all ingredients for the vinegar. Bring to a boil over high heat, then turn off the heat and set the mixture aside in a glass or plastic container.
  2. In a Dutch oven or deep pot, heat oil over high heat to 325F.
  3. Sprinkle salmon pieces with salt and pepper and let sit for 10 minutes. Wipe off excess water with a paper towel (do not rinse the fish under running water). Place the potato starch in a medium bowl, add the salmon pieces, and toss to coat.
  4. Shake excess potato starch off salmon pieces and put them in the frying oil. Cook for about 2 to 3 minutes and increase the heat to 350F. Cook for another minute or two until the surface looks nice

    5. Transfer salmon pieces to a rack, let stand for 30 seconds, and then immediately transfer them to the container of nanban zu.

    6. Place the sliced onion, bell peppers, lemon slices, and red chili flakes on top of the salmon. Cover with a sheet of plastic wrap, pressing lightly onto the surface so that there’s no air under the wrap. Refrigerate for at least three hours or overnight.

    7. Make shiraga negi (onion garnish). Cut the root end off the green onion, cut off the green tops, and then cut the remaining white section into inch-long pieces. To each white section, make a lengthwise cut without cutting all the way through, and remove the core. Lay the outer layers flat and then cut them lengthwise into very thin strips. Soak the cut pieces in ice water for 30 minutes. Drain and pat dry.

    8. Transfer the salmon and vegetables to serving bowls and garnish with shiraga negi.

Chef Profile – Kanako Koizumi

Kanako Koizumi, a native of Akita, Japan, is a chef, author and instructor focused on authentic Japanese home cooking. She will be teaching Bento and Izakaya classes in June at Tom Douglas’ Hot Stove Society and ChefShop in Seattle. Chef Kanako also offers in-home private cooking classes for groups up to 12. You can reach her at info@kozmokitchen.com.

Kanako’s Cooking Class Information

Hot Stove Society | 2000 4th Ave, Seattle

Izakaya Class – demo only

Info: https://www.hotstovesociety.com/classes/izakaya

PCC Cooks | PCC Natural Markets Stores

Info: http://www.pccnaturalmarkets.com/pcccooks/instructors/detail.php?id=37


Kanako will give friendly onigiri and sushi workshops for all ages at Japan Fair 2017 on July 8th and 9th

Visit kozmokitchen.com for more Kanako’s recipes