Gentse Waterzooi Vis (Ghent-Style Creamy Fish Stew)

In Ghent-style waterzooi, tender fish and shellfish sit in a pale, velvety broth enriched with egg yolk and cream rather than a heavy sauce. This Belgian stew is known for its gentle cooking: leeks, carrots and celery give the stock sweetness, while white fish and prawns are poached just until delicate and juicy. A little lemon and fresh parsley keep the finish clean, cutting through the cream without making the dish sharp. Serve it in deep bowls with crusty bread or boiled potatoes to catch the savoury broth.
Cuisine style Ghent-style Belgian comfort food
Flavor profile Creamy • Savoury • Light and fresh
Techniques Gentle simmering • Poaching • Tempering
Key equipment Large pot • Whisk • Ladle
Cooking style One-pot cooking
Time commitment Under 1 hour

Why this recipe works

  • Gentle poaching: The fish and prawns are cooked softly in the broth, keeping them tender while letting the stock absorb their savoury flavour.
  • Silky enriched broth: Tempering egg yolk with cream creates a smooth, lightly thickened finish without needing a heavy roux.
  • Fresh finish: Lemon and parsley cut through the richness, giving the stew a cleaner, brighter final flavour.
  • Soft, satisfying texture: Tender vegetables, flaky fish and a warm creamy broth make the dish comforting without feeling overly heavy.

Get the most out of this recipe

Ingredient notes

  • Choose firm white fish: Use a white fish that holds its shape during gentle poaching, so the pieces stay intact in the bowl.
  • Double cream gives stability: Double cream helps the broth thicken smoothly; lighter cream can be used, but it needs even gentler heat.
  • Add lemon gradually: A little lemon sharpens the creamy broth, but too much can dominate the delicate seafood flavour.

Common mistakes

  • Do not boil the enriched broth: Once the egg yolk and cream are added, keep the heat very low to prevent the sauce from splitting or turning grainy.
  • Avoid overcooking the seafood: Remove the fish and prawns as soon as they are just cooked; they will continue to firm slightly in the hot broth.
  • Temper before combining: Whisk hot broth into the egg and cream first, then return it to the pot so the mixture blends smoothly.

Make-ahead tips

  • Prepare the base ahead: The vegetables and stock base can be made in advance, then reheated gently before adding the fish, prawns and cream mixture.
  • Finish close to serving: For the best texture, poach the seafood and enrich the broth shortly before serving rather than holding the finished stew for long.
  • Reheat slowly: Warm leftovers over a low heat, stirring often, and avoid boiling to protect the creamy texture.

Authenticity notes

  • Ghent-style waterzooi: Waterzooi is closely associated with Ghent and is recognised for its pale, creamy broth and gently cooked vegetables.
  • Fish and chicken versions: Fish waterzooi is a classic version, while chicken waterzooi is also widely made in Belgian cooking.
  • Simple accompaniments: Crusty bread or boiled potatoes suit the dish because they absorb the creamy broth without overpowering it.

Equipment you'll need

Ingredients
Instructions
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  1. Trim and wash the leek well, then slice it. Peel the carrots and slice them into thin rounds; slice the celery. Cut the fish into large bite-size pieces and check for any bones.
  2. Melt the butter in a large pot over a medium heat. Add the leek, carrot and celery with the salt and white pepper, then cook for 8 to 10 minutes until softened but not coloured, stirring regularly.
  3. Pour in the fish stock and bring to a gentle simmer. Cook for 10 minutes until the vegetables are tender and the broth tastes sweet and savoury.
  4. Lower the heat so the liquid is barely simmering, then slide in the fish pieces. Poach for 4 to 6 minutes until the fish is just opaque and flakes easily.
  5. Add the prawns and cook for 1 to 2 minutes until they are just pink and warmed through. Use a ladle to lift the fish and prawns into warm bowls, leaving the broth in the pot.
  6. In a bowl, whisk the egg yolks with the double cream. Off the heat, whisk in a ladleful of hot broth to temper, then whisk the mixture back into the pot; warm very gently for 2 to 3 minutes until lightly thickened, without boiling.
  7. Finely chop the parsley and squeeze in a little lemon juice, tasting as you go. Ladle the creamy broth over the fish and prawns, then finish with the parsley and a final squeeze of lemon if needed.

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Recipe notes

Serving suggestions

This recipe pairs well with:

Crusty bread Boiled potatoes

Tips

  • Keep the heat low once the egg yolk and double cream go in; if the stew boils, it can split. If it starts to look grainy, take it off the heat and whisk briskly.
  • For the best texture, add the fish in large pieces and poach gently until just opaque, then stop cooking; it will continue to set in the hot broth.
  • Food safety: if serving to pregnant people, young children, older adults, or anyone immunocompromised, use pasteurised egg yolk or ensure the enriched broth is heated gently until steaming hot without boiling.

Substitutions

  • Replace double cream with single cream for a lighter finish; keep the heat even lower to prevent splitting.
  • Replace fresh parsley with fresh chives for a softer, oniony herb note.
  • Replace lemon with lime for a slightly sharper citrus lift.

Storage

  • Refrigerate up to 2 days
  • Cool quickly and refrigerate in a sealed container. Reheat very gently in a saucepan over a low heat until piping hot, stirring often, and do not let it boil to avoid splitting.

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Recipe overview

  • Servings: 4 servings
  • Total time: 50min (25min active)
  • Difficulty: Medium
  • Cuisine: Belgian
  • Allergens:
    Crustaceans Eggs Fish Milk
With serving suggestions One pot Kid friendly

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