Ris de Veau des Gourmets

Ingredients

Equipment Needed

• •10-inch / 25 cm round shallow cocotte or braiser with a close-fitting lid, about 2½ to 3 quarts / 2.4 to 2.8 L
• •Fine-mesh sieve and heatproof measuring jug
• •Two small rimmed trays and a 2 lb / 900 g weight
• •Parchment paper
• •Instant-read thermometer
• •Small sharp knife or truffle slicer

Instructions

1. 1

   Soak and blanch

   Submerge the sweetbreads in 2 quarts of the cold water for 1 hour, changing the water once halfway through. They should become paler as the surface blood clears. Cover them with another 2 quarts of fresh cold water in the cocotte, add 2 teaspoons of the salt, and bring the water slowly to the barest tremble. Blanch for 5 minutes, never allowing a hard boil, then transfer them immediately to the remaining water made very cold with ice. Wash and dry the cocotte for the braise.

   Blanching firms the delicate outer membrane so it can be removed cleanly. A rolling boil tightens the glands before the braise has begun.
2. 2

   Trim and press

   Working while the sweetbreads are cold, peel away the translucent membrane and pull out any hard cords without digging into the tender lobes. Lay them between two parchment-lined trays, place a 2 lb / 900 g weight on top, and refrigerate for 30 minutes. Pressing gives them an even thickness, which means they braise evenly and sit neatly beneath the truffles. If a lobe tears, keep every piece; snug arrangement in the cocotte will restore the shape.

3. 3

   Build the braise

   Heat the oven to 350°F / 180°C. Melt 2 tablespoons of the butter in the clean cocotte over medium heat. Add the carrot and onion and cook gently for 5 minutes, until glossy but not browned. Season the pressed sweetbreads with the remaining salt and the white pepper, push the vegetables toward the edge, and lay the sweetbreads flat in the butter. Colour both broad faces lightly, about 3 minutes per side, until butter-gold. This light fond, the browned residue on the pot, gives the braising liquor its foundation.

4. 4

   Braise until tender

   Pour in the veal stock and scrape the pot floor gently so the fond dissolves into it. Add the bouquet garni; the liquid should reach roughly halfway up the sweetbreads. Cover the surface with a cartouche, a round of parchment cut to fit, put on the lid, and braise in the oven for 25 to 30 minutes. The sweetbreads are ready when they feel firm yet springy and their centres reach 160°F / 71°C. A fierce boil makes them rubbery, so the liquor should only tremble.

5. 5

   Clarify the liquor

   Lift the sweetbreads onto a warm plate and cover them loosely. Strain the braising liquor through a fine sieve without pressing the vegetables, discard the bouquet garni and vegetables, and skim away excess fat. Return the liquor to the wiped cocotte and reduce it over lively heat to about 1 cup (240 ml / 240 g). It should be glossy but still pour freely, because this is a braising liquor, not a thick sauce. If it reduces too far, loosen it with a spoonful of unsalted stock; if it tastes weak, reduce it a little longer.

6. 6

   Layer and seal

   Raise the oven to 475°F / 245°C and let it heat fully. Pour the reduced liquor into a jug, wipe the cocotte, and coat its base with the remaining tablespoon of butter. Arrange the hot sweetbreads snugly in one layer, cover them completely with overlapping thick slices of raw truffle, and strain the liquor over the whole. Mix the flour and cool water into a firm pâte à luter, a sealing paste, adding only enough extra water to make it pliable. Roll it into a cord long enough to encircle the rim, set the lid in place, and press the paste firmly over the entire seam. If the cord cracks, wet a pinch of paste and patch it now. Ça se rattrape.

7. 7

   Bake and unveil

   Place the sealed cocotte in the very hot oven for exactly 10 minutes. Set it immediately on a heatproof serving dish and carry it to the table unopened. Cut through the baked paste with a small knife and lift the lid only when everyone is seated; the captured truffle aroma is part of the seasoning, and opening the pot in the kitchen spends it in an empty room. The flour seal is discarded, not eaten. À table!

Chef Tips

• •Ask specifically for heart sweetbreads, the compact rounded lobes, rather than a mixture of long throat pieces. Order them ahead, because even a good butcher rarely keeps four matching lobes waiting in the case.
• •Fresh ripe black truffle is the dish, not a decorative luxury. Jarred peelings lose too much aroma, and truffle oil replaces the truffle with perfume. If fresh black truffle isn't in season, choose its cousin, ris de veau aux morilles, and return to this recipe when the proper ingredient appears.
• •Use a light veal stock with enough natural gelatin to set softly when cold. A good butcher's frozen stock is the honest home equivalent to the classical stockpot; heavily salted boxed broth becomes harsh when reduced.
• •The pâte à luter is construction material, not pastry. Make it firm, press it over every part of the lid seam, and discard it after opening. Cooking well is not cooking fancy, but this humble rope of flour and water carries the whole dish.
• •Serve with buttered pommes purée or plain rice to catch the liquor, never a garnish that competes with the truffle. A mature red Burgundy with gentle tannin or a nutty white Burgundy will sit comfortably beside it.

Advance Preparation

• •The sweetbreads can be soaked, blanched, trimmed, and pressed up to 24 hours ahead. Refrigerate them covered on a clean tray and complete the braise close to serving.
• •The veal stock can be prepared or thawed up to 2 days ahead. Keep it cold, and remove any hardened surface fat before measuring.
• •Scrub and dry the truffles earlier in the day, but slice them only as the braise finishes. Assemble, seal, and bake while the sweetbreads and liquor are hot; the final ten minutes and tableside opening cannot be held.

Frequently Asked Questions

Nutrition Information

1 serving (about 330g)