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Creamy Horseradish Soup with Parsley Oil

10th February 2023 by Louise
Creamy Horseradish Soup with Parsley Oil
Creamy Horseradish Soup with Parsley Oil

No idea what to do with a fresh horseradish root? It’s ugly, gnarly and not something we think about eating. However when peeled, chopped and grated, simmered down in stock with leeks, onions and potatoes it makes a creamy, complex and distinctive soup that’s simply delicious. I love batch cooking soup in the winter months and this is ideal for that. But I just love it served in small bowls to kick off a special meal with the addition of hot smoked fish: say hello to my Creamy Horseradish Soup with Parsley Oil.

Horseradish root
Horseradish root

 Brassicaceae

Horseradish, like wasabi is a hardy perennial plant of the mustard family. Known for its hot, pungent, fleshy root, it’s most commonly used as condiment or table relish. It has a high mineral content, which may include dietary fibre, vitamin C, folate, potassium, calcium, magnesium and zinc.

Wild horseradish can be found growing all over the UK and tastes great. Think carefully before planting it in your veg patch though; it can become invasive and turn into an unwanted guest. As a matter of fact, it’s virtually impossible to get rid of. The best option is a deep container or pot, sinking the container into the ground is up to you. It is at its best in the autumn and early winter months. If you spot it at your local market then snap up a few roots. It keeps really well stored in a freezer bag in the top drawer of your fridge. Additionally peel and grate the root, then freezer in a plastic container.

I have noted this peppery root works exceptionally well with shellfish, fresh and smoked fish. Also, try adding a few slices to fermented or pickling vegetables.

DID YOU MAKE THIS RECIPE FOR CREAMY HORSERADISH SOUP WITH PARSLEY OIL?

I would love to know how it turned out. Please let me know by commenting below. Or you could snap a photo and share and tag it on Instagram @nordickitchenstories.

Print Recipe

Creamy Horseradish Soup with Parsley Oil

A delicious winter warmer. a great lunchtime soup or kick of a special meal with this tasty appetiser. 4-5 generous lunch portions or 8 starter portions.
Prep Time20 minutes mins
Cook Time20 minutes mins
Total Time40 minutes mins
Course: Lunch Starter
Cuisine: Scandinavian

Ingredients

  • 280 g leeks white part only, chopped
  • 1 small onion chopped
  • 1 large potato approx 260g peeled and cut into small chunks
  • 80-100 g fresh grated horseradish root depending on how spicy you like it
  • 1.2 litres vegetable stock
  • 90 ml double cream or crème fraîche

Parsley oil

  • 50 g flat leaf parsley leaves and stalks
  • 100 ml rapeseed oil

To finish

  • fresh parsley chopped
  • parsley oil
  • Hot smoked fish flakes optional i.e. herring or salmon
  • sliced spring onions

Instructions

  • Plunge the parsley into a large pan of salted boiling water for 15 seconds. Remove and plunge immediately into a bowl of cold water filled with ice cubes. Drain, squeeze and dry extremely well by patting on paper towel. Roughly chop, then blitz in a high speed blender with the oil for 10 seconds.
  • Leave to strain, over a bowl, through dampened muslin, for 30 minutes. Gather the muslin together and gently squeeze any excess oil into bowl.
 Store the parsley oil in an airtight jar in fridge and use within 5 days, or freeze in ice-cube trays for up to 1 month.
  • Heat the butter and oil in a large pan and add the onions and leeks. Cook for 3-4 minutes until starting to soften but without any colour. Now add the potato and continue to cook for 3-4 minutes.
  • Add the vegetable stock and bring to the boil. Season well and simmer for 10 minutes until the vegetables are tender. Once you are at this stage, add the grated horseradish, then simmer for 5 minutes more.
  • Add the cream or crème fraîche. Blitz in a high speed blender until super smooth. Check the seasoning. Reheat, then serve with the chosen toppings.

Notes

When I serve this as a starter, I add 120ml cream or crème fraîche and reduce the stock a little.
Creamy Horseradish Soup with Parsley Oil
Delicious with Hot Smoked Fish, ie. herring or salmon.

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Category: Autumn, Dinner, Fish, Foraged Food, Gluten-Free, Lunch, Nordic, Soups, Starters, WinterTag: horseradish, nordic flavours, soup, vegetarian
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Can we talk about Switchel? While I love making sh Can we talk about Switchel? While I love making shrubs in summer, I’m very much a switchel drinker in the winter months. It’s like a warming, spiced ginger beer but alcohol-free and vinegar-based. Raw apple cider vinegar, honey, root ginger, and a touch of chilli for a little kick. Perfect for Dry January or anytime you want something satisfying that’s not booze. 

📌Shake the bottle before pouring.

Who’s making it? 

#Switchel #NonAlcoholicDrinks #AlcoholFree
For my first post of the year: Brothy beans with m For my first post of the year: Brothy beans with miso-charred Brussels. Fiery, comforting, and very welcome, the perfect antidote for the extreme temperatures.

~ Gently cook 2-3 finely sliced shallots in 3 tbsp oil + salt for 12–15 mins until deep golden & sticky (stir lots at the end).
~ Add 2 tbsp oil & 2 cloves of garlic, sliced. 1 large jar white beans with their liquid, 500ml chicken/veg stock, Parmesan rind + black pepper. Simmer 8–10 mins until slightly thick.
~ Fry 2 handfuls of finely sliced Brussels sprouts in olive oil on high until charred. Blend 2 tsp white miso, 2 tsp butter + 1 tbls lemon juice then stir through the sprouts.
~ Finish the beans with 2-3 Tbls grated Parmesan plus a squeeze of lemon, adjust seasoning, remove the Parmesan rind.
~ Serve topped with miso Brussels + extra Parmesan and a drizzle of chilli oil or sliced chilli.
Save & share 🤍

#brothybeans #comfortfood #winterbowls #plantforward #seasonalcooking
2025 hasn’t been the easiest year, but it has been 2025 hasn’t been the easiest year, but it has been generously seasoned with moments of joy…The publication of my book, sourdough and celebration cakes baked and shared, nourishing meals that kept us steady, a restorative escape with family in the Stockholm archipelago, my son’s wedding beneath the Menorcan sun, and the unexpected pleasure of new friendships found here.

Here’s to 2026 — brighter days and new adventures.

#seasonaleating #homecooking #bunssweetandsimple #comfortfood #learnsomethingneweveryday
As the year comes to an end, thank you so much to As the year comes to an end, thank you so much to everyone who’s been here and supported me, and a warm welcome to all my new followers - very happy to have you here. 
With the winter solstice now behind us, we can look forward to brighter, longer days ahead.

Wishing you all a wonderful Christmas and the very best for 2026.

God Jul 🌲

#christmasseason #Julafton #winter #winterseason
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Photos 2 + 3 
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#christmaswreath #wreathmaking #christmasdecor #festivehome #naturalchristmas #handmadechristmas #seasonaldecor #softreds #pepperberries #scandichristmas #jultomte #sustainabkechristmasdecor #sustainablechristmas #needlefelting #christmascraft #slowchristmas #creativechristmas
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#luciaday #saffronbuns #christmasbaking #homebaking #yeastedbuns #bakingtraditions #scandibaking #winterbaking #bunsweetsimple #almondfilling #nordickitchenstories 

Glad Lucia🕯️
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