Carbonnade Flamande (Flemish Beef Stew with Beer)
Why this recipe works
- Deep savoury base: Golden onions, well-browned beef and malty ale build a rounded, slow-cooked flavour.
- Balanced sweet-tangy finish: Brown sugar softens the ale’s bitterness, while vinegar and mustard keep the gravy from tasting heavy.
- Naturally thickened sauce: Mustard-spread bread melts into the stew, giving the gravy body without needing flour or a separate roux.
Get the most out of this recipe
Authenticity notes
- Bread as a thickener: The mustard-covered bread is a defining feature of carbonnade flamande, dissolving into the braise to enrich and thicken the sauce.
- Use a malty ale: A darker, malt-led Belgian-style ale gives the most typical flavour; very hoppy beers can make the gravy taste harsh.
- Traditional serving style: Serve with chips, mashed potatoes or crusty bread to catch the glossy beer gravy.
Ingredient notes
- Dry the beef well: Patting the beef dry before browning helps it colour properly rather than steam in the pot.
- Day-old bread works well: Slightly stale white bread breaks down readily and gives the sauce a smooth, cohesive texture.
- Taste at the end: The final seasoning matters: add a little more salt, pepper or vinegar if the sauce tastes too sweet or flat.
Make-ahead tips
- Improves overnight: Like many braises, the stew develops deeper flavour after a night in the fridge.
- Freezes well: Cool completely, then freeze in a sealed container and defrost overnight in the fridge before reheating.
- Reheat gently: Warm slowly in a saucepan, adding a splash of stock if the sauce has thickened too much.
Common mistakes
- Boiling too hard: Keep the stew at a lazy simmer; aggressive boiling can toughen the beef and reduce the gravy too quickly.
- Browning all the beef at once: Brown the beef in batches so it develops colour instead of releasing too much moisture.
- Stopping before the gravy is glossy: The final uncovered simmer helps concentrate the sauce, so continue until it looks rich and lightly thickened.
Equipment you'll need
Ingredients
Instructions
- Halve and thinly slice the onions. Pat the beef dry, then season it with the salt and pepper.
- Melt half the butter in a Dutch oven over medium heat. Add the onions and cook for 12 to 15 minutes, stirring often, until deeply golden and sweet.
- Push the onions to the edges and add the remaining butter. Increase to medium-high heat and brown the beef in batches for 6 to 8 minutes per batch, turning until well coloured; return all the beef to the pot.
- Stir in the dark brown sugar and cook for 1 minute until it starts to melt. Add the apple cider vinegar and scrape up any browned bits from the base of the pot.
- Pour in the ale and beef stock, then add the bay leaves. Bring to a gentle simmer, then reduce the heat to low so the stew bubbles lazily.
- Spread the mustard evenly over the bread slices, then lay them mustard-side down on top of the stew. Cover and simmer for 1 hour 45 minutes, stirring every 30 minutes and pressing the bread into the liquid so it dissolves and thickens the sauce.
- Uncover and simmer for 10 to 15 minutes until the gravy is rich and glossy and the beef is very tender. Taste and adjust seasoning with a little more salt and pepper if needed, then remove the bay leaves before serving.
Recipe notes
Tips
- Choose a malty, darker ale for the most traditional flavour; very hoppy beers can make the stew taste bitter.
- Keep the simmer gentle: if it boils hard, the beef can tighten and the sauce may reduce too quickly.
- If serving vulnerable groups, avoid alcohol by using extra beef stock in place of the ale, but expect a less complex flavour.
Substitutions
- Replace Ale beer with dry red wine for a deeper, fruitier braise.
- Replace White bread with crusty white bread for a slightly more robust thickening.
- Replace Mustard with Dijon mustard for a sharper, cleaner heat.
Storage
- Refrigerate up to 3 days
- Cool completely, then refrigerate in a sealed container. Reheat gently in a saucepan over low heat, adding a splash of beef stock if the sauce has thickened too much; ensure it is piping hot throughout. Freeze for up to 3 months and defrost overnight in the fridge before reheating.
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Recipe overview
- Servings: 4 servings
- Total time: 3h (25min active)
- Difficulty: Medium
- Cuisine: Belgian
-
Allergens:
Gluten Mustard Wheat
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