Name: Coda alla vaccinara
Prep time: 40 min
Cook time: 4 h
Total time: 4 h 40 min
Cuisine: Italian, Rome / Lazio
Ingredients: 1.5 kg beef oxtail, cut through the joints; 2 L water, for blanching; 15 g coarse salt, for blanching water; 40 g lard, or 45 ml extra-virgin olive oil; 30 ml extra-virgin olive oil; 150 g onion, finely chopped; 70 g carrot, finely chopped; 80 g celery, finely chopped for soffritto; 1 garlic clove, finely chopped; 15 g flat-leaf parsley, chopped; 200 ml dry white wine; 800 g peeled tomatoes, crushed; 500 ml hot beef stock or water, as needed during braising; 700 g celery hearts and tender stalks, cut into 6–8 cm pieces; 8 g fine sea salt, adjust at the end; 2 g black pepper; 20 g pine nuts; 25 g raisins; 5 g unsweetened cocoa powder

Coda alla vaccinara: wide hero view of braised oxtail pieces in a dense tomato and celery sauce, finished with chopped parsley

Prep40 minutes

Cook4 h

Total4 h 40 min

Yield6 servings

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The dish

About Coda alla vaccinara

Turismo Roma calls coda alla vaccinara the queen of the Roman “fifth quarter.” The dish is based on beef or veal tail with vegetables and exists in two long-established versions that differ mainly in the finishing stage.

The richer trattoria version documented by Turismo Roma uses abundant celery, tomato, white wine, pine nuts, raisins and a small quantity of unsweetened cocoa. Cocoa should deepen the sauce, not make it taste of chocolate.

Blanching the jointed tail before braising removes surface impurities and begins rendering excess fat. The browned meat then cooks for hours until collagen turns gelatinous and the meat loosens from the bone.

Celery is more than a soffritto component: generous pieces are added later so the finished sauce has unmistakable celery sweetness and texture.

The braise should end thick and glossy. If the meat becomes tender before the sauce has enough concentration, the pieces can be lifted out while the sauce reduces, then returned gently.

Technique

Three things that matter

Braise until the joints relax. Oxtail is ready when meat gives easily around the bone, not according to a rigid clock.
Treat celery as a main ingredient. Large tender pieces distinguish this Roman braise from a generic tomato oxtail stew.
Use cocoa with restraint. A few grams should darken and round the sauce without producing a chocolate flavour.

Cook the dish

Ingredients

Everything needed to prepare the dish, arranged for fast scanning before cooking.

Oxtail and blanching

1.5 kgbeef oxtailcut through the joints
2 Lwaterfor blanching
15 gcoarse saltfor blanching water

Braise

40 glardor 45 ml extra-virgin olive oil
30 mlextra-virgin olive oil
150 gonionfinely chopped
70 gcarrotfinely chopped
80 gceleryfinely chopped for soffritto
1garlic clovefinely chopped
15 gflat-leaf parsleychopped
200 mldry white wine
800 gpeeled tomatoescrushed
500 mlhot beef stock or wateras needed during braising
700 gcelery hearts and tender stalkscut into 6–8 cm pieces
8 gfine sea saltadjust at the end
2 gblack pepper

Rich Roman finish

20 gpine nuts
25 graisins
5 gunsweetened cocoa powder

Step by step

Method

Blanch and prepare the oxtail

Blanch the joints. Place oxtail in boiling salted water and simmer about 35–45 minutes, skimming the surface. Drain and pat the joints very dry.
The surface should be clean and dry enough to brown rather than steam.
Prepare the vegetables. Finely chop onion, carrot, the 80 g soffritto celery, garlic and parsley. Keep the larger celery pieces separate for the later braise.
Fine soffritto pieces should melt into the sauce; the later celery should remain identifiable.

Brown and deglaze

Sweat the soffritto. Melt lard with olive oil in the casserole. Add chopped vegetables and cook gently 8–10 minutes until soft and fragrant.
The onion should turn translucent without scorching.
Brown the oxtail. Add the blanched joints and cook over medium heat, turning until lightly coloured on several sides.
Some browning is useful, but the soffritto underneath must not burn.
Add and evaporate wine. Pour in white wine and simmer until the sharp alcohol smell disappears and the pan is nearly dry around the meat.
Only the aroma of wine should remain before tomato is added.

Braise until tender

Add tomato and begin the slow cook. Add crushed tomatoes, black pepper and enough hot stock or water to come partway up the joints. Cover partially and simmer very gently about 2 hours.
The liquid should barely tremble; hard boiling emulsifies excess fat and can toughen exposed meat.
Add the large celery pieces. Nestle the 700 g celery into the sauce and continue braising 60–90 minutes, adding small amounts of hot liquid only if the pan threatens to dry.
The meat should begin separating easily from the bone and the celery should be tender but recognizable.
Control the fat. Skim excessive surface fat during the final hour, leaving enough to carry flavour and gloss the sauce.
The finished sauce should look rich, not like a layer of free oil.

Finish the rich Roman version

Add raisins and pine nuts. Stir in raisins and pine nuts for the final 10 minutes so the raisins plump without disappearing.
The raisins should soften while retaining shape.
Temper in the cocoa. Mix cocoa with a ladleful of hot sauce until smooth, then stir it back into the casserole. Simmer 3–5 minutes and adjust salt.
The sauce should deepen in colour without smelling like dessert chocolate.
Rest and serve. Rest off the heat 10–15 minutes before serving the oxtail with plenty of celery and sauce.
Tender meat should pull from the bone with a fork while the sauce remains thick enough to cling.

Practical guidance

Two Roman versions

Turismo Roma notes two principal versions. This recipe follows the richer restaurant/trattoria finish with pine nuts, raisins and cocoa.

Rigatoni

The sauce is also famously used to dress rigatoni. When doing so, reserve sauce separately and serve the oxtail joints as a second course rather than shredding everything into a minced ragù.

Fat management

Oxtail renders substantial fat. Skimming selectively produces a cleaner sauce without stripping away the gelatin and richness that define the dish.

Make-ahead

Like many collagen-rich braises, the dish improves after chilling overnight; the solidified fat is also easier to remove before reheating.

Troubleshooting

The oxtail is still tough. Continue the gentle braise; collagen-rich tail varies and may need significantly longer than the nominal time.
The sauce is greasy. Skim free fat from the surface or chill overnight and lift the solid layer before reheating.
The cocoa is obvious. Too much was added; dilute with additional tomato/stock and reduce again. It should be a background bitter note only.
The celery has vanished. It was cut too small or added with the initial soffritto instead of later as a major component.

Nutrition per serving

Serving size: about 250 g cooked oxtail with sauce
Calories: approximately 820 kcal
Carbohydrates: 28 g
Protein: 52 g
Fat: 54 g
Fibre: 6 g
Sodium: approximately 980 mg

Oxtail fat content and the amount skimmed can change the final nutrition substantially.

Allergens and food safety

Contains pine nuts; otherwise no major common allergen is inherent unless stock ingredients add one.

Keep the long braise at a safe simmer and refrigerate large quantities in shallow containers so they cool promptly.

Reheat leftovers until steaming throughout; discard cooked meat left at room temperature for extended periods.

FAQ

Why is cocoa used in coda alla vaccinara?

In the richer Roman version, a small amount of bitter cocoa contributes colour and background complexity alongside raisins and pine nuts.

Is coda alla vaccinara always served with rigatoni?

No. The oxtail is a main course in its own right, although its sauce is also widely used to dress rigatoni.

Can the dish be made a day ahead?

Yes. Overnight chilling often improves flavour and makes excess fat easy to remove before gentle reheating.

Final note

What matters most

Result: Fork-tender oxtail in a dense, glossy tomato-celery sauce with subtle sweet, nutty and bitter accents.
Key: Long gentle braising converts tail collagen to gelatin; the celery-rich finish and restrained cocoa distinguish the Roman sauce.