Belgian Carbonnade Beef Stew
Carbonnade Beef Stew
A slow-braised Belgian beef stew with dark ale, sweet onions, thyme, and a mustard-smeared bread finish that thickens the sauce.
Carbonnade flamande is built on a simple contrast: deeply browned beef and onions simmered in malty Belgian ale until the sauce turns glossy, savory, and lightly sweet. The beer matters, but it should support the stew rather than dominate it, so a dubbel, amber ale, or brown ale works especially well.
The best texture comes from taking time at the beginning. Browning the beef in batches gives the sauce body, while slowly softening the onions brings out their sweetness without scorching them. A little brown sugar and cider vinegar help balance the ale and keep the finished stew from tasting flat.
Traditional versions often use mustard-spread bread as a thickener. As it breaks down in the pot, the bread gives the sauce a velvety consistency and carries the mustard flavor through the stew. By the end, the beef should be spoon-tender and the onions should nearly melt into the braising liquid.
Serve the stew with fries, mashed potatoes, buttered egg noodles, or crusty bread. Like many braises, it tastes even better after a night in the refrigerator, when the flavors settle and the sauce becomes richer.
Nutrition (per serving)
Directions
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1
Pat the beef dry, then season it with the salt and pepper. Toss the pieces with the flour until lightly coated, shaking off any excess.
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2
Heat the butter and oil in a large Dutch oven over medium-high heat. Brown the beef in batches for 3 to 4 minutes per side, transferring each batch to a plate as it finishes.
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3
Reduce the heat to medium. Add the onions to the pot and cook for 18 to 22 minutes, stirring often, until soft, golden, and reduced in volume.
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4
Stir in the garlic and brown sugar and cook for 1 minute. Add the cider vinegar and scrape up the browned bits from the bottom of the pot.
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5
Pour in the Belgian ale and beef broth, then return the beef and any juices to the pot. Add the thyme and bay leaves and bring the liquid to a gentle simmer.
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6
Spread the Dijon mustard over one side of each bread slice. Lay the bread mustard-side down on top of the stew so it can soften into the liquid.
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7
Cover the pot, reduce the heat to low, and simmer gently for 2 hours, stirring every 30 minutes and breaking up the bread as it dissolves.
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8
Uncover and continue simmering for 20 to 30 minutes, until the beef is very tender and the sauce coats the back of a spoon. Adjust salt and pepper to taste.
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9
Discard the thyme stems and bay leaves. Rest the stew for 10 minutes, then sprinkle with parsley and serve hot.
Ingredients
- Beef chuck roast, cut into 2-inch pieces:3 lb
- Kosher salt:2 tsp
- Black pepper:1 tsp
- All-purpose flour:3 tbsp
- Unsalted butter:2 tbsp
- Neutral oil:1 tbsp
- Yellow onions, thinly sliced:2 lb
- Garlic cloves, minced:3
- Brown sugar:1 tbsp
- Cider vinegar:2 tbsp
- Belgian dark ale:24 fl oz
- Beef broth:1 cup
- Fresh thyme sprigs:4
- Bay leaves:2
- Country bread slices, crusts removed:2
- Dijon mustard:2 tbsp
- Chopped parsley:2 tbsp
Tips & Notes
- Choose a malty Belgian ale rather than a very bitter IPA; bitterness concentrates during the long braise.
- If the sauce thickens too much before the beef is tender, add a splash of broth and keep simmering gently.
- For the cleanest flavor, skim excess fat from the surface before serving or after chilling overnight.
