Filet de Bœuf Froid (Relevé)

Ingredients

Equipment Needed

• •16-inch (40 cm) oval serving platter that fits inside the refrigerator
• •Shallow roasting pan with wire rack
• •Instant-read thermometer
• •Larding needle, or slim metal skewer and clean narrow chopstick
• •Kitchen twine
• •Pastry brush and two long spatulas
• •Small saucepan, fine-mesh sieve, and two shallow containers
• •Long, sharp slicing knife

Instructions

1. 1

   Set the aspic

   Pour 1/2 cup (120 ml) of the cold beef stock into a bowl and sprinkle the gelatin evenly over its surface. Leave it undisturbed for 10 minutes so every grain hydrates. Bring the remaining 2 1/2 cups (600 ml) of stock just below a simmer, remove it from the heat, and stir in the bloomed gelatin until completely dissolved. Do not boil or whisk it, which dulls the flavor and traps bubbles. Taste a cooled teaspoon; it should be clear, beefy, and slightly more seasoned than a warm broth, since cold mutes salt. Add the optional salt only if needed. Strain without pressing, pour 1 cup (240 ml) into one shallow container for the decorative aspic, and the remaining 2 cups (480 ml) into another for coating. Refrigerate until firmly set, at least 4 hours.

   A cloudy stock makes cloudy aspic. Strain purchased stock through a damp coffee filter before measuring if it carries sediment, and skim any bubbles from the surface before chilling.
2. 2

   Lard the fillet

   Chill the beef for 20 minutes so it feels firm but is not frozen. With a larding needle, draw the cold fatback batons lengthwise through the meat, spacing them evenly through the inner two-thirds of the fillet. Without the needle, push a slim metal skewer lengthwise from each end, widen each channel gently with a clean narrow chopstick, and feed in a firm fatback baton. Keep every channel parallel to the grain so the finished slices show small, neat points of fat rather than ragged streaks. Tie the fillet at 1 1/2-inch intervals to restore an even cylinder.

   If the fatback softens and buckles, put it back in the cold for 10 minutes. Firm fat passes through cleanly; warm fat smears inside the channel.
3. 3

   Roast it rosy

   Heat the oven to 450°F (230°C). Season the tied fillet evenly with the salt and pepper, then rub it with the clarified butter. Set it on a rack in a shallow roasting pan and roast for 15 minutes. Lower the oven to 350°F (180°C) and continue for 12 to 20 minutes, until an instant-read thermometer reaches 125°F to 127°F (52°C to 53°C) at the center. The roast should remain underdone and rosy within because chilling firms it considerably. Rest it on the rack for 25 minutes, then refrigerate it uncovered on the rack within 45 minutes of leaving the oven. Chill until firm and cold throughout, at least 4 hours and preferably overnight.

   Measure temperature through the side into the center. A tenderloin changes quickly near the finish, and five extra minutes can take away the rosy center this cold dish requires.
4. 4

   Cook the vegetables

   Bring 8 cups (2 liters) of water to a boil with the salt for the vegetable water. Cook each vegetable separately so its color and texture remain distinct: carrots for 3 to 4 minutes, cauliflower for about 3 minutes, green beans for 2 to 3 minutes, and peas for 45 to 60 seconds. Each should be fully tender but still hold a clean shape. Lift each batch out with a slotted spoon, drain thoroughly, and spread it in a single layer on a clean towel. Let the vegetables cool naturally, as the source directs, rather than soaking them in an ice bath that leaves water on their surfaces. Keep the room-temperature stage under 30 minutes, then refrigerate each vegetable separately until completely cold.

   Wet vegetables repel aspic. Turn each batch once on the towel and replace the towel if it becomes soaked.
5. 5

   Trim the cold fillet

   Remove the strings from the thoroughly chilled beef and trim only ragged ends or loose surface fat. Lay the fillet on its side and cut a slice 1/5 inch (5 mm) thick along the entire base, creating a flat seat. Place this long base slice on the chilled serving platter and return it to the refrigerator. Set the fillet itself on a rack over a tray, blotting its surface completely dry. Leaving the base slice beneath the fillet when it is finally dished is a small classical kindness: each portion carved across the roast will already have a neat lower edge.

6. 6

   Half-melt the jelly

   Turn the firm 1-cup portion of aspic onto a cold board. Cut most of it into small diamonds about 1/2 inch (1.25 cm) across, then chop the trimmings into bright, irregular crystals. Keep both cold. Set the container holding the remaining aspic over barely warm water and stir slowly just until it is nearly melted. Remove it from the water and let it cool until it has the consistency of light syrup and coats a cold spoon in a transparent film. This is the source's half-melted jelly. If it becomes completely liquid, set the bowl over ice and stir gently until it thickens again; if it sets into lumps, return it to the warm water for a few seconds.

7. 7

   Glaze the fillet

   Brush the cold fillet with the thinnest possible coat of syrupy aspic, working from the top down the sides. Refrigerate for 5 to 8 minutes, until the coat is firm, then repeat three or four times until the meat carries a clear, even gloss. Cold coats cold. If the aspic beads or slides away, the beef is damp, the jelly is too warm, or both. Blot the beef, chill it and the aspic for 10 minutes, then begin again with a thinner coat. Ça se rattrape. If a finished layer cracks during handling, patch the spot with another brushful and chill it firm.

   Several transparent coats look finer and adhere better than one heavy coat. A thick layer turns rubbery and hides the browning beneath.
8. 8

   Build the garnish

   Use two long spatulas to transfer the glazed fillet onto the reserved base slice on the cold platter. Stir 1 to 2 tablespoons of syrupy aspic into each cold vegetable separately, using only enough to bind the pieces lightly. Arrange the vegetables around the beef in eight compact heaps, alternating carrot, green bean, cauliflower, and pea so no two matching colors touch. Brush each heap with another thin coat of aspic. Place chopped clear aspic between the heaps, then arrange the cut diamonds in a regular border around the whole platter. Chill for at least 1 hour, until every element is firmly set.

   If a vegetable heap slumps, the aspic is too loose. Return that vegetable to its bowl, chill it for 5 minutes, and shape it again once the jelly begins to grip.
9. 9

   Carve and serve

   Keep the finished relevé refrigerated until 15 minutes before serving. Present it whole, then carve the beef crosswise into slices about 3/8 inch (1 cm) thick with a long, sharp knife. Leave the thin base slice on the platter as you carve, exactly as intended; it keeps the lower edge of every serving clean. Lift each slice with portions of the alternating vegetables and a little clear aspic. À table!

Chef Tips

• •Ask the butcher for an even center-cut tenderloin from intact whole muscle, with the chain and silverskin removed. A tapered tail cooks unevenly and gives the aspic an awkward surface; filet mignon steaks cannot be reassembled into this dish.
• •Use unsalted pork fatback, not smoked bacon. Smoke would become the loudest flavor once the beef is cold, and the source calls for larding, which supplies quiet richness rather than seasoning.
• •The stock determines both the flavor and appearance of the aspic. Choose one that is clear and tastes genuinely of beef, then season it before setting. A weak warm stock becomes nearly mute once cold.
• •For pregnant guests, older adults, young children, or anyone immunocompromised, roast the beef to 145°F (63°C) and rest it for at least 3 minutes before cooling. It will be less rosy, but it will still slice neatly and carry the aspic well.
• •Pour a lightly chilled Chinon or a supple Beaujolais. Bright acidity and modest tannin suit cold beef and clear jelly better than a heavy, stern red.

Advance Preparation

• •Make and set the aspic up to 2 days ahead. Keep it covered and cold, then cut the decorative portion and half-melt the coating portion when assembling.
• •Lard and roast the beef the evening before serving. Cook and dry the vegetables while it roasts, then refrigerate every component separately.
• •Assemble the complete relevé 4 to 24 hours ahead. Once the final aspic coat is firm, protect the platter with a deep cover or loose wrapping that does not touch the glaze.
• •Keep leftovers refrigerated and eat them within 2 days. Do not leave the finished platter at room temperature for longer than 2 hours.

Frequently Asked Questions

Nutrition Information

1 serving (about 470g)