Ingredients
Equipment
Method
Brown the beef
- Preheat the oven to 325F. Season the beef chuck with salt and black pepper, then brown in batches in 2 tablespoons butter in a Dutch oven.
- Brown until the beef is well-seared on multiple sides, adjusting heat as needed to keep browning consistent, 5 to 8 minutes total per batch. Transfer browned beef to a plate while you brown the rest.
Caramelize onions and build the base
- Add the remaining butter and the thinly sliced onions to the Dutch oven. Cook for 20 minutes, stirring occasionally, until the onions are deep golden.
- Stir in the brown sugar and all-purpose flour, coating the onions evenly. Cook 1 to 2 minutes to remove the raw flour taste, keeping the mixture bubbling but not burning.
Braise in beer and bake
- Pour in the Belgian brown ale, beef broth, and apple cider vinegar, scraping the bottom of the Dutch oven to loosen any browned bits. Bring to a simmer, then add fresh thyme, bay leaves, and the browned beef.
- Lay the mustard-spread rustic bread on top of the stew, mustard side down. Cover with the lid and bake at 325F for 2 1/2 hours.
- Stir once the bread begins to dissolve (about halfway through), 1 to 2 times during baking depending on how quickly it breaks down. Continue baking until the beef is very tender, with a glossy, thickened beer-braised sauce.
Finish and serve
- Remove fresh thyme sprigs and bay leaves from the stew. Taste and adjust seasoning as needed, then serve hot with fries or mashed potatoes.
Notes
Pro tip: slice the onions thin so they truly caramelize in the 20-minute sauté, which creates the stew’s deep, glossy sauce. Refrigerate leftovers in a covered container up to 4 days; reheat gently on the stovetop. Freeze up to 3 months, thaw overnight in the fridge, and reheat slowly. Dietary swap: for gluten-free, use a 1:1 gluten-free all-purpose flour and gluten-free bread.
