Osso Buco

Osso buco is braised veal shank where the bone marrow becomes part of the sauce, and the meat turns so tender it falls from the bone. The long, slow braise in wine and broth transforms tough shank into silky richness, and the pan drippings become a deep, savory sauce that coats each piece.

Ingredients for Osso Buco

Veal shanks are the core of the dish, their marrow enriching the braise. Olive oil browns the meat and builds flavor in the pan. All-purpose flour creates a light crust that helps thicken the sauce. Yellow onion, carrot, and celery form the aromatic base, while garlic adds depth. Tomato paste brings umami and body. Dry white wine deglazes the pan and gives brightness to the braise. Beef broth keeps the meat moist during the long cook. Bay leaf, dried thyme, and black pepper season the whole pot. Salt draws out flavor and seasons throughout.

Why This Osso Buco Works

Browning the floured shanks in hot oil creates a golden crust that seals in juices and builds flavor. The vegetables soften and sweeten as they braise, and their natural sugars caramelize against the bottom of the pot. This fond, scraped up with wine, becomes the foundation of a rich sauce.

Three hours in a low oven breaks down the connective tissue in the shank without drying the meat. The bone marrow melts into the braising liquid, making it silky and deep. By the end, the meat is so tender a fork pulls it from the bone, and the sauce coats a spoon.

Mistakes To Avoid

Skipping the flour or browning step leaves the sauce thin and the flavor flat. The flour helps thicken the braise and the browning creates fond that becomes the base of the sauce. Without both, you lose the deep, savory finish that makes osso buco special.

Crowding the pot during browning steams the meat instead of searing it, and the sauce ends up pale and weak. Brown the shanks in two batches if your pot is not wide enough. This takes a few extra minutes but changes the whole dish.

Opening the oven door often or covering the pot tightly traps steam and makes the meat stringy. Leave the lid off or use a loose tent of foil so the meat braises in gentle heat, not steam. The shanks should be just barely submerged in liquid.

Pulling the meat from the bone before serving robs you of the ritual and the drama of the dish. The marrow at the table is part of what makes osso buco worth eating. Serve the shanks whole and let each person scoop the marrow onto crusty bread.

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Ingredients

• 4 veal shanks, about 2 inches thick (about 3 pounds total)
• 1/2 cup all-purpose flour
• Salt and black pepper
• 3 tablespoons olive oil
• 1 medium yellow onion, chopped
• 2 medium carrots, chopped
• 2 celery stalks, chopped
• 4 cloves garlic, minced
• 3 tablespoons tomato paste
• 1 1/2 cups dry white wine
• 2 cups beef broth
• 2 bay leaves
• 1 teaspoon dried thyme

Step-by-step Instructions

1. Heat the oven to 325°F (160°C).
2. Pat the shanks dry with paper towels and season both sides with salt and pepper.
3. Mix the flour with 1 teaspoon salt and 1/2 teaspoon pepper in a shallow bowl. Dredge each shank in the flour, shaking off excess.
4. Heat the olive oil in a heavy Dutch oven over medium-high heat until it shimmers. Brown the shanks in two batches, 4 to 5 minutes per side, until golden on both flat sides. Transfer to a plate.
5. Pour off all but 1 tablespoon of oil from the pot. Add the onion, carrot, and celery and cook over medium heat, stirring often, until softened and beginning to brown, about 6 minutes.
6. Stir in the garlic and cook for 1 minute until fragrant. Add the tomato paste and stir to coat the vegetables, cooking for 2 minutes.
7. Pour in the wine and scrape the bottom of the pot with a wooden spoon to loosen all the browned bits. Simmer for 2 minutes.
8. Return the shanks to the pot, standing them upright. Add the broth, bay leaves, and thyme. The liquid should come halfway up the sides of the shanks.
9. Cover the pot and transfer it to the oven. Braise for 2 to 2 1/2 hours, turning the shanks once halfway through, until the meat is very tender and pulls easily from the bone when pierced with a fork.
10. Transfer the shanks to a serving platter and tent loosely with foil. Strain the braising liquid through a fine-mesh sieve into a saucepan, pressing on the vegetables to extract their liquid. Discard the solids.
11. Skim the fat from the surface of the braising liquid with a spoon. Bring the liquid to a simmer over medium-high heat and cook until reduced by half and thickened slightly, about 15 minutes. Taste and adjust the seasoning with salt and pepper.
12. Pour the sauce over the shanks and serve immediately.