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Cullen Skink

Cullen Skink

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60 minutes
4 people
Medium31–60 min or 7–12 steps

60 min · 10 steps

Medium: 31–60 min or 7–12 steps

480 kcalper person
Protein 38g
Carbs 32g
Fats 22g

About this dish

Smoked haddock poached directly in whole milk builds a deeply savoury, naturally smoky base that sets this authentic Cullen Skink apart from any ordinary chowder. A generous knob of cold butter stirred in off the heat gives the broth a silky, restaurant-quality richness that keeps you coming back for more.

Allergy Info

Dairy, Fish

Diet Info

Pescatarian

Ingredients

Fresh Produce

  • Medium onionfinely diced1
  • Medium leeks, white and pale-green parts onlyfinely sliced2
  • Floury potatoes (such as Maris Piper or King Edward), peeledcut into 1.5 cm dice600 g
  • Flat-leaf parsleyfinely chopped2 tablespoons

Fish & Seafood

  • Undyed smoked haddock fillet, skin on600 g

Dairy & Eggs

  • Whole milk700 ml
  • Unsalted butter30 g
  • Unsalted butter, to finishcold20 g
  • Double cream150 ml

Tins & Jars

  • Fish stock300 ml

Spices & Seasonings

  • Bay leaf1
  • Black peppercornswhole4
  • Flaky sea saltto taste
  • White pepperto taste

Utensils

  • Wide shallow pan
  • Fine mesh sieve
  • Slotted spatula
  • Large saucepan
  • Potato masher
  • Meat thermometer
  • Ladle
  • Chopping board
  • Chef's knife

Method

1

Finely dice the onion, finely slice the leeks, peel and cut the potatoes into 1.5 cm dice, and finely chop the parsley. Set each aside separately.

Approx. 20 minutes
2

Place the smoked haddock skin-side down in a wide, shallow pan. Pour over the whole milk and fish stock, add the bay leaf and peppercorns, and bring to a bare simmer over medium-low heat. Poach for 8–10 minutes until the fish flakes easily and is just cooked through — use a meat thermometer to check that the thickest part has reached an internal temperature of 63°C.

Approx. 10 minutes
3

Lift the haddock out with a slotted spatula and set aside to cool slightly. Strain the poaching liquor through a fine sieve into a bowl, discarding the bay leaf and peppercorns. Reserve the liquor.

Approx. 3 minutes
4

Flake the haddock into large, generous chunks, carefully discarding the skin and any pin bones. Set aside.

Approx. 3 minutes
5

Wipe out the pan and melt the 30 g of butter over medium-low heat. Add the onion and leeks and cook, stirring occasionally, for 10–12 minutes until completely soft and translucent but not coloured.

Approx. 12 minutes
6

Add the diced potatoes and pour in all of the reserved poaching liquor. Bring to a gentle simmer and cook for 15–18 minutes until the potatoes are completely tender when pierced with a knife.

Approx. 18 minutes
7

Use a potato masher or the back of a large spoon to roughly crush about one-third of the potatoes directly in the pan. This thickens the broth while keeping the soup pleasingly chunky and textured.

Approx. 2 minutes
8

Pour in the double cream and stir to combine. Return to a gentle simmer over low heat and cook for 3–4 minutes until the soup is creamy and slightly thickened.

Approx. 4 minutes
9

Gently fold in the reserved haddock flakes and remove the pan from the heat. Stir in the remaining 20 g of cold butter until fully melted and the broth looks glossy. Taste and adjust seasoning with flaky sea salt and white pepper.

Approx. 3 minutes
10

Ladle into warmed bowls and finish with a scattering of finely chopped flat-leaf parsley. Serve immediately with crusty bread or oatcakes.

Approx. 2 minutes