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Seared Salmon with Winter Vegetables and Kombu Broth

This elegant pan-seared salmon with winter vegetables and kombu broth is a masterclass in clean, sophisticated flavours. The dish centres on a delicate, umami-rich broth infused with ginger and kombu, which provides a fragrant base for tender butternut squash and seasonal baby turnips. By searing the salmon separately, you achieve a perfectly crisp skin that contrasts beautifully with the light, savoury liquid and vibrant greens.

As a diabetes-friendly main course, this recipe is naturally low in carbohydrates while remaining deeply satisfying and heart-healthy. It is an excellent choice for a nutritious midweek meal or a lighter weekend dinner when you want something that feels special but remains wholesome. You can even prepare the vegetable broth a day in advance, making the final assembly quick and effortless.

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Ingredients for Seared Salmon with Winter Vegetables and Kombu Broth

  • 2 tablespoons vegetable oil, divided

  • 1 small yellow onion, halved through root

  • 1 small bunch baby turnips (about 350g ), greens torn into pieces, turnips peeled, quartered

  • 3 large shallots, sliced into rings

  • 1 3" piece ginger, peeled, sliced 1/4" thick

  • 90g kombu

  • 1 tablespoon kosher salt, plus more

  • 230g dry vermouth

  • 1/2 small butternut squash (about 350g ), peeled, seeded, cut into 1/2" thick pieces

  • 170g pieces skin-on salmon fillet

  • Freshly ground black pepper

  • 1 lemon, halved

How to make Seared Salmon with Winter Vegetables and Kombu Broth

Heat 1 tablespoon oil in a large skillet over medium-high heat. Add onion, cut sides down, and cook, undisturbed, until dark brown, about 5 minutes.

Transfer onion to a large Dutch oven or other large pot and add turnips, shallots, ginger, kombu, 1 tablespoon salt, and 1925ml water. Bring to a gentle simmer (do not boil or broth will be bitter) and cook until broth is light golden and onion is soft, 40–50 minutes.

Add vermouth to broth and simmer 5 minutes. Remove onion and kombu; discard. Add squash and simmer until just softened, 12–15 minutes. Add turnip greens and simmer, stirring occasionally, until tender, about 2 minutes.

Meanwhile, season salmon with salt and pepper. Heat remaining 1 tablespoon oil in a large skillet over medium-high heat. Cook salmon, skin side down, until skin is very crisp, about 2 minutes. Turn salmon and cook 30 seconds longer (salmon will be rare; it will continue to cook in the hot broth). Spoon broth and vegetables into shallow bowls and top with salmon, skin side up; squeeze lemon over.

DO AHEAD: Broth and vegetables (without turnip greens) can be made 1 day ahead. Reheat and add greens just before serving.

Clause de non-responsabilité

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Historique de l'article

Les informations contenues dans cette page ont été évaluées par des cliniciens qualifiés.

  • 16 janvier 2026 | Publié à l'origine

    Auteur: :

    UK recipe editors

    Examiné par des pairs

    UK recipe editors
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