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4.67 from 9 votes
By Hank Shaw
November 02, 2017 | Updated August 01, 2022
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This lovely salmon soup from Iceland is something of a cross between a chowder and a soup, with just a touch of dairy. It’s warming and comforting without being overly heavy, which I like. And what’s more, it can be made quite well with either fillets, or the meat left on the bones of salmon or trout, so you waste less.
I got the idea for this salmon soup from the awesome cookbook Icelandic Food & Cookery
by NannaRögnvaldardóttir. Similar soups exist throughout Scandinavia, most famously the Finnish Lohikeitto. All use dill, a little dairy, and fresh salmon
Iceland still has good populations of Atlantic salmon, but of course, being in California, I use our local chinook salmon instead. Any kind of salmon or large trout, or several smaller trout, will work for this salmon soup.
Salmon Soup Stock
Must you make salmon or trout stock to make this salmon soup? No. You can use chicken broth instead, or some other fish or seafood stock. This is actually epic when made with crab or shrimp stock.
But in many cases, you have the carcasses of the fish you caught. Why not use them? I know, most cooks will tell you not to do this because salmon broth will be strongly flavored. But this is a salmon soup, after all, and you’re not storing the broth for more than a couple days, so you won’t get that awful “salmon stink” everyone knows and hates.
I also have a separate recipe for salmon stock, which you can also use if you want.
What Meat?
Sure, you can go buy a fillet of salmon for salmon soup, and that’s perfectly OK. But a better route is to pick off the leftover meat from making your salmon stock, using that for the finished soup.
Meat that is close to the bone is fattier and more tender, and the salmon flaked off bones, and especially in the bellies and collars will make a much, much better salmon soup; cheek and head meat is fantastic, too.
Finishing the Salmon Soup
Bulking out the soup are few root vegetables or potatoes — rutabagas are a favorite of mine for this soup — and when they’re done, add a little cream, a few fresh herbs, and you’re good to go.
There is one special ingredient that really makes this salmon soup, however: whey. This tart byproduct of cheesemaking adds the brightness that this soup needs — it’s a common ingredient in Nordic cooking, one I’d love to see more Americans use.
How to get whey? Easy. Buy some milk and make some homemade ricotta cheese. (Here’s how to make ricotta cheese at home) You can then use your ricotta any way you’d like, but I might suggest using it in venison lasagna.
Of course, you can skip the whey if it’s too much trouble. But it does make this soup extra special. A decent substitute would be to whisk in some full-fat sour cream into some broth in a little bowl, then adding that to the salmon soup.
Everything else is easy to find and uncomplicated. This is, actually, something of a chowder — although I have a Pacific Northwest rendition of salmon chowder elsewhere on this site.
4.67 from 9 votes
Icelandic Salmon Soup
This is a simple salmon soup that uses salmon bodies to make a quick broth, then meat picked off the bones for the soup itself. Any salmon, trout or char works well here. I like this soup with crusty rye bread.
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Course: Soup
Cuisine: Scandinavian
Servings: 6 people
Author: Hank Shaw
Prep Time: 45 minutes minutes
Cook Time: 45 minutes minutes
Total Time: 1 hour hour 30 minutes minutes
Ingredients
SALMON BROTH
- Head and bones from a large salmon, about 3 pounds of bones and meat
- 2 carrots, chopped small
- 1 small onion, chopped small
- Stems from a bunch of parsley, chopped
- Stems from a bunch of dill, chopped
- Stems from a bunch of lovage, chopped (optional)
- 2 bay leaves
- 2 cups whey (optional)
- 1 quart water
- Salt
SOUP
- 2 tablespoons butter
- 1 small onion, sliced thin
- 1 pound small potatoes (or rutabagas, peeled and cut into chunks)
- 1 pound salmon meat
- 1/2 cup mixed chopped fresh herbs, like parsely, dill and lovage
- 1/2 cup heavy cream
- 2 egg yolks, lightly beaten
- black pepper to taste
Instructions
Bring all the broth ingredients to a boil in a large pot. Drop the heat below a simmer and let this cook gently for 30 to 45 minutes. Strain and keep warm. Pick off salmon meat and reserve.
In a soup pot, heat the butter over medium-high heat and cook the sliced onion until wilted and transparent, but not browned.
Pour in the broth and potatoes, bring to a simmer and add salt to taste. Simmer gently until the potatoes are tender.
Add the salmon, either picked from the bones or freshly diced, plus the herbs and heavy cream. Let this simmer 5 minutes.
With a ladle in one hand and a whisk or fork in the other, slowly ladle some hot broth into the egg yolks, all the while whisking the egg yolks. You want to temper them so the yolks won't curdle in the soup. Whisk in another ladle, then one more. Pour this into the soup, stir well and turn the heat as low as it will go. Let this warm up a minute or three, then serve at once.
Notes
You can skip the egg yolk step, but it makes the salmon soup a lot richer.
Nutrition
Calories: 297kcal | Carbohydrates: 16g | Protein: 19g | Fat: 18g | Saturated Fat: 8g | Cholesterol: 144mg | Sodium: 111mg | Potassium: 850mg | Fiber: 3g | Sugar: 3g | Vitamin A: 4345IU | Vitamin C: 19.2mg | Calcium: 79mg | Iron: 3.7mg
Nutrition information is automatically calculated, so should only be used as an approximation.
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Categorized as:
Featured, Fish, Recipe, Salmon and Trout, Scandinavian
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