Paling in Roomsaus (Belgian Eel in Cream Sauce)

In Belgium, paling in roomsaus is a comforting eel dish served with a pale, creamy sauce that is rich without being heavy. The eel is gently poached so the flesh stays tender, while fish stock and dry white wine give the sauce savoury depth before double cream softens and rounds it out. Fresh parsley, tarragon and a squeeze of lemon are important here, cutting through the richness and giving the dish its recognisable herbal lift. It is best served straight away with crusty bread or boiled potatoes, both ideal for catching the generous sauce.
Cuisine style Belgian home cooking
Flavor profile Creamy • Herby • Savoury
Techniques Poaching • Simmering • Making a pale roux
Cooking style One-pot cooking
Time commitment Under 1 hour

Why this recipe works

  • Gentle poaching: Keeping the eel below a simmer helps it cook evenly while staying tender.
  • Smooth, rich sauce: A pale roux lightly thickens the wine and stock before cream is added for a rounded, spoonable finish.
  • Brightened at the end: Lemon juice and fresh herbs cut through the cream, keeping the sauce lively rather than heavy.

Get the most out of this recipe

Authenticity notes

  • Belgian comfort dish: This style of eel in a creamy sauce fits the Belgian tradition of serving freshwater fish with simple, sauce-led accompaniments.
  • Serve with potatoes or bread: Boiled potatoes and crusty bread are natural partners because they absorb the herb-flecked cream sauce.

Ingredient notes

  • Use prepared eel: Skinned and cleaned eel keeps the preparation manageable and ensures the pieces cook evenly in the sauce.
  • Fresh herbs matter: Fresh parsley and tarragon give the sauce its aromatic lift; dried herbs would make the finish flatter and less clean.
  • Add lemon to taste: Use the lemon at the end to balance the cream and wine, adjusting gradually so the sauce stays rounded.

Texture tips

  • Keep the poach gentle: Once the eel is added, low heat is key; vigorous bubbling can toughen the fish and disturb the sauce.
  • Do not boil after adding cream: Warm the cream through gently and stir often to help the sauce stay smooth.
  • Loosen if needed: If the sauce becomes too thick, add a little fish stock and warm it gently until it relaxes.

Make-ahead tips

  • Reheat gently: Warm leftovers in a saucepan over low heat until piping hot, stirring often and avoiding boiling to protect the cream sauce.
  • Best served straight away: The sauce is at its smoothest and the eel most tender when served as soon as it is cooked.
  • Prep before cooking: Chop the shallots and herbs and portion the eel before you begin, as the sauce comes together quickly once the roux is made.

Equipment you'll need

Ingredients
Instructions
Print
  1. Finely chop the shallots. Cut the eel into bite-sized pieces, then pat dry. Finely chop the parsley and tarragon, keeping a small pinch of each back for serving if you like.
  2. Melt the butter in a saucepan over medium heat, then cook the shallots for 3 to 4 minutes until soft but not coloured. Stir in the flour and cook for 1 minute, stirring constantly, to make a pale roux.
  3. Whisk in the white wine a little at a time until smooth, then whisk in the fish stock. Bring to a gentle simmer and cook for 5 to 7 minutes, stirring often, until lightly thickened.
  4. Season the sauce with the salt and white pepper. Slide in the eel pieces, reduce the heat to low, and poach very gently for 8 to 10 minutes until the eel is just cooked through and tender; keep the sauce below a simmer.
  5. Stir in the double cream and warm for 2 to 3 minutes without boiling. Add the chopped parsley and tarragon, then squeeze in a little lemon juice to brighten the sauce. Taste and adjust with more lemon juice, salt, or white pepper as needed.
  6. Serve straight away, spooning plenty of sauce over the eel. Finish with the reserved herbs if using. This is excellent with crusty bread or boiled potatoes to soak up the sauce.

Made this recipe? Rate it — a comment is optional.

Recipe notes

Serving suggestions

This recipe pairs well with:

Crusty bread Boiled potatoes

Tips

  • Keep the heat low once the eel goes in; a gentle poach keeps the pieces tender and helps prevent the sauce splitting.
  • If the sauce thickens too much while poaching, loosen it with a splash of fish stock and warm gently.
  • Food safety: if serving to pregnant people, young children, older adults, or anyone immunocompromised, ensure the eel is cooked until piping hot throughout.

Substitutions

  • Replace Dry White Wine with extra Fish stock for an alcohol-free version; add a little more Lemon at the end to keep the sauce bright.
  • Replace Shallot with White onion for a slightly stronger, sweeter base.

Storage

  • Refrigerate up to 2 days
  • Cool quickly, then refrigerate in a sealed container for up to 2 days. Reheat gently in a saucepan over low heat until piping hot, stirring often and avoiding boiling to prevent the sauce splitting.

Ratings & reviews

Liked this recipe? Share your feedback to support our cooking community.

Tried this recipe?

Choose 1–5 stars. A comment is optional.

If you leave a comment, use 10–500 characters.

Stay inspired

Discover new recipes, seasonal favourites and cooking inspiration every day. Follow JustRecipes on Pinterest and Spillt.

Paling in Roomsaus (Belgian Eel in Cream Sauce)
Image by JustRecipes
Pinterest

Recipe overview

  • Servings: 4 servings
  • Total time: 45min (25min active)
  • Difficulty: Medium
  • Cuisine: Belgian
  • Allergens:
    Fish Gluten Milk Wheat
With serving suggestions One pot

Plan your meals and get a complete grocery list automatically.

Add to meal planner

Equipment you'll need

Advertisement

Recommended tools for this recipe

Best overall

Misen 8-Inch Chef Knife

Sharp modern chef knife
  • AUS-10 steel
  • Balanced design
  • Less traditional feel

Got ingredients left?

Find recipes using ingredients from this recipe or what you already have at home.

Find recipes with these ingredients →

Make this recipe easier next time

Advertisement

These tools help you get better results with less effort.

Best overall

Misen 8-Inch Chef Knife

Sharp modern chef knife
  • AUS-10 steel
  • Balanced design
  • Less traditional feel
Best value

Titanium & PP Double-Sided Cutting Board

Easy-clean double-sided board
  • Separate surfaces for meat and produce
  • Resists odors and stains
  • Harder on knife edges than wood or plastic
Top quality

All-Clad Tri-Ply Stainless Steel Saucepan

Professional-grade tri-ply saucepan
  • Excellent heat control
  • Premium build quality
  • Expensive
Best overall

OXO Good Grips 2-Piece Cutting Board Set

Practical everyday board set
  • Two useful sizes with reversible cutting surfaces
  • Dishwasher safe and easy to clean
  • Plastic surfaces will show knife marks over time

Browse alphabetically

Looking for a specific recipe? Choose a letter below to jump directly to recipes starting with that letter or number.

Enjoy cooking with JustRecipes?

Add JustRecipes as one of your preferred Google sources to discover our recipes more easily across Google Search.

Add JustRecipes to Google

Every recipe on JustRecipes follows the same structured editorial process. Learn how recipes are created, validated, translated, illustrated, and continuously improved across the platform. How we create recipes.