A chowder done properly is one of the most satisfying things a kitchen can produce. It requires patience — building a proper smoked fish stock from the haddock bones and skin, sweating the aromatics without colouring them, adding the potato at the right time so it is tender but not collapsing — and the patience is repaid in a dish of real depth and warmth. Use undyed smoked haddock; the fluorescent yellow of the dyed variety is a reliable indicator of a shorter smoking process and a sharper, less nuanced flavour.
This version draws on the classic Scottish and Irish chowder tradition rather than the New England one — no corn, no clam, and a restrained use of cream that keeps the broth clean and allows the smoke to come through. It works as a lunch main, a dinner starter for a larger portion, or the kind of thing you make on a grey April Tuesday when the asparagus season hasn't quite arrived and you need something to remind you that spring is on its way.
Serves 4
Ingredients
For the stock
- Bones, skin and trimmings from the haddock (see below)
- 1 small onion, halved
- 1 celery stick, broken in half
- 1 bay leaf
- 6 black peppercorns
- 1 litre cold water
For the chowder
- 600g undyed smoked haddock fillet, skin on
- 400g waxy potatoes (Charlotte or Jersey Royals), peeled and cut into 2cm dice
- 1 large onion, finely diced
- 3 sticks celery, finely diced
- 6 spring onions, white and light green parts sliced, dark green tops reserved for garnish
- 40g unsalted butter
- 150ml double cream
- Small bunch of dill, roughly chopped
- Salt, white pepper
- Crusty bread or soda bread to serve
Method
1. Prepare the haddock
Remove the skin from the haddock fillet and reserve. Run your fingers along the fillet to find any pin bones and remove them with tweezers or pliers. Cut the flesh into large chunks — roughly 5cm pieces. Set aside in the fridge.
2. Make the stock
Place the haddock skin, bones (if any) and all trimmings in a pan with the halved onion, celery, bay leaf, peppercorns and cold water. Bring slowly to a simmer and cook gently for 20 minutes. Do not boil — a rolling boil will make the stock cloudy and can introduce bitterness. Strain through a fine sieve and discard the solids. You should have approximately 800ml of pale, fragrant stock.
3. Build the chowder base
Melt the butter in a wide, heavy-based pan over medium-low heat. Add the diced onion and celery and cook gently for 10–12 minutes, stirring occasionally, until completely soft and translucent but not coloured. Add the sliced spring onions (white and light green only) and cook for a further 2 minutes.
Add the diced potato and pour over the smoked fish stock. Bring to a gentle simmer and cook for 12–15 minutes until the potato is just tender when pierced with a knife.
4. Add the fish and cream
Reduce the heat to low. Add the haddock pieces to the broth, pressing them gently under the surface. Cook for 4–5 minutes — the fish should just flake when pressed but not break apart entirely. Pour in the double cream, stir gently, and allow to heat through for 2 minutes. Taste and adjust seasoning with salt and white pepper. Smoked haddock is already salty, so add salt carefully.
To Serve
Ladle into deep, warmed bowls. Scatter with fresh dill, the reserved spring onion tops finely sliced, and a little extra crack of white pepper. Serve with thick slices of crusty bread or, for a more traditional finish, warm soda bread with cold butter.
Kitchen Notes
Undyed vs dyed haddock: the undyed product — pale cream or off-white — is typically cold-smoked over longer periods and has a more complex, rounded flavour. The dyed variety (bright yellow) uses accelerated smoking or, in some cases, a dye applied post-smoking with minimal actual smoke flavour. Always buy undyed if available.
Jersey Royals arrive in late April and are perfect for this dish — their waxy, firm texture holds in the broth without disintegrating. Charlotte or Anya potatoes are good substitutes earlier in the season.
Make ahead: the chowder base (without the fish) can be made a day ahead and refrigerated. Add the haddock and cream when reheating to order. Do not freeze — the cream will split and the potato texture deteriorates.