Chef Juliette
Boiled Salmon
Saumon bouilli teaches the gentlest lesson in the fish canon: bring a whole salmon to the boil once, then let quiet heat finish it, juicy and intact, with Hollandaise beside it.
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Saumon Froid, ou Darne de Saumon Froid à la Royale
Created by Chef Juliette
Based on No. 801, Saumon Froid, ou Darne de Saumon Froid à la Royale, from Le Guide Culinaire (1907) by Auguste Escoffier
A cold salmon showpiece that teaches controlled setting: tender fish under salmon mousse and glossy jelly-bound mayonnaise, grounded on clear aspic, bordered with Montpellier butter, then marked with truffle and anchovy.
Main Dishes
French
Special Occasion
Celebration
1 hr
Active Time
10 min cook•4 hr 10 min total
Yield4 servings
Saumon Froid, ou Darne de Saumon Froid à la Royale (cold salmon or cold salmon steak in the royal manner) teaches controlled setting. The one true thing to know before you touch a pan is that every layer must be cold enough to hold, while the fish jelly must remain just fluid enough to spread. Miss that narrow window and the royal coat slides or clots; meet it, and salmon, mousse, mayonnaise, and aspic cut as one composed slice.
The source entry assumed a saucier on staff, fish stock never off the fire for clear jelly, a cold station stocked with mousses, and several hands to dress a banquet salmon. It calls for no salamander because cold setting, not fierce heat, does the finishing. At home, the honest equivalents are a 2-pound center-cut salmon side, small prepared batches of its classical components, a level refrigerator shelf, an offset spatula, and an ordinary piping bag. The whole fish and divided labor are brigade scaffolding and can go; the domed Mousse de Saumon, jelly-bound Sauce Mayonnaise, clear aspic, Montpellier butter border, truffle fleur-de-lys, and two anchovy crowns are the dish and must stay. One cook, one stove, one evening.
Spread the mousse more generously along the middle and taper it toward the sides, restoring the handsome rise of a whole dressed fish without burying its shape. The decisive step comes next: bind the fish jelly into the mayonnaise only when both are cool and supple. That narrow emulsion-to-gel transition decides whether the coat sets smooth, and the rescue waits exactly where you need it.
Saumon froid à la Royale belongs to the ceremonial cold buffet of the French grand kitchen, especially the Paris table, rather than to a single province. The title à la Royale names its heraldic garnish and formal assembly: clear jelly, a truffle fleur-de-lys, and anchovy crowns turn cold poached fish into a celebration centerpiece. The ornament is not separate from the technique; aspic protects the fish, mousse restores its height, and jelly-bound mayonnaise keeps a clean coat through service.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
center-cut skin-on salmon side or large darne
Quantity
1 piece, about 2 pounds (900 g)
gently poached, thoroughly chilled, drained, and dried
prepared Mousse de Saumon
Quantity
1¼ cups (300 ml / 285 g)
chilled but spreadable
prepared Sauce Mayonnaise
Quantity
¾ cup (180 ml / 170 g)
made with pasteurized egg yolk
prepared clear fish jelly
Quantity
1½ cups (360 ml / 360 g)
melted and cooled until fluid, divided
prepared Montpellier butter
Quantity
¾ cup (180 ml / 170 g)
softened only until pipeable
black truffle
Quantity
1 small truffle, about 1 ounce (28 g)
very thinly sliced
oil-packed anchovy fillets
Quantity
8 fillets, about 1½ ounces (42 g)
drained and patted dry
| Ingredient | Quantity |
|---|---|
| center-cut skin-on salmon side or large darnegently poached, thoroughly chilled, drained, and dried | 1 piece, about 2 pounds (900 g) |
| prepared Mousse de Saumonchilled but spreadable | 1¼ cups (300 ml / 285 g) |
| prepared Sauce Mayonnaisemade with pasteurized egg yolk | ¾ cup (180 ml / 170 g) |
| prepared clear fish jellymelted and cooled until fluid, divided | 1½ cups (360 ml / 360 g) |
| prepared Montpellier buttersoftened only until pipeable | ¾ cup (180 ml / 170 g) |
| black trufflevery thinly sliced | 1 small truffle, about 1 ounce (28 g) |
| oil-packed anchovy filletsdrained and patted dry | 8 fillets, about 1½ ounces (42 g) |
Equipment Needed
- •15 by 10-inch (38 by 25 cm) oval serving platter
- •Small offset spatula
- •Piping bag with ½-inch (12 mm) grooved star tip
- •Two wide fish spatulas
- •Parchment paper and a small sharp knife
Instructions
- 1
Set the aspic base
Place a 15 by 10-inch (38 by 25 cm) oval platter on a level refrigerator shelf until cold. Reserve ¼ cup (60 ml / 60 g) of the clear fish jelly for the mayonnaise, then pour the remaining 1¼ cups (300 ml / 300 g) into the platter, making an even layer about ⅛ inch (3 to 4 mm) deep. Prick surface bubbles while the jelly remains fluid and chill for 25 to 35 minutes, until completely firm. If the jelly starts setting before it levels, return it to the bowl and warm it gently just until fluid. Never boil it, which clouds the clarity you worked for.
The platter must sit level while the jelly sets. A folded cloth under one edge is enough to correct a sloping refrigerator shelf. - 2
Bare and dry salmon
Set the chilled salmon on a flat tray with its presentation face upward. A fillet side is already bared on top, so leave its lower skin attached as support. If using a bone-in darne, carefully remove the skin from the upper presentation side only, exposing the fillets while leaving the underside intact. Pull any remaining pin bones, trim only ragged edges, and pat the flesh absolutely dry. Surface moisture loosens the mousse and lets the finished coat slide.
- 3
Mask with mousse
Masquer, meaning coat completely, the bared salmon with the Mousse de Saumon. Use a small offset spatula to lay the mousse rather more thickly along the middle than at the sides, forming a gentle rounded rise while preserving the salmon's outline. If the mousse drags and tears, it is too cold; leave it for 5 minutes, then smooth it with a spatula dipped in warm water and wiped completely dry. If it slumps, chill the salmon for 10 minutes before continuing. Refrigerate the masked salmon for 25 to 30 minutes, until the mousse feels firm.
- 4
Bind the mayonnaise
Bring the Sauce Mayonnaise and reserved clear fish jelly to the same cool, supple temperature, about 65 to 70°F (18 to 21°C). Whisk the jelly into the mayonnaise one spoonful at a time, incorporating each addition before the next. If the mixture turns grainy, the jelly has seized; hold the bowl over barely warm water for a few seconds and whisk until smooth. If it becomes loose, set the bowl over ice and whisk until it regains body. Ça se rattrape. Spread a thin, even coat over the firm mousse, smoothing from the raised center toward the sides without repeated strokes, then chill for 35 to 45 minutes, until the surface sets without taking a fingerprint.
Hot jelly breaks the mayonnaise and softens the mousse. Cold jelly forms threads. Cool and fluid is the narrow window, so judge the bowl before you pour. - 5
Transfer onto aspic
Slide two wide fish spatulas beneath the salmon, supporting both ends, and lower it centrally onto the firm clear jelly. Withdraw the spatulas in opposite directions so the fish settles without twisting. If the aspic develops a small crack, touch the seam with the back of a spoon dipped in hot water and wiped dry, then chill for 5 minutes. The softened edges will join, and the butter border will conceal the repair.
- 6
Pipe and decorate
Fit a piping bag with a ½-inch (12 mm) grooved star tip and fill it with the Montpellier butter. Pipe a continuous ridged border around the salmon where it meets the jelly. Butter that cracks is too cold, so work the bag briefly between your hands; butter that loses its grooves is too warm, so chill the filled bag for 5 minutes. Cut a small fleur-de-lys template from parchment, use it to trim the truffle slices, and arrange the motif at the center of the mayonnaise coat. Shape the anchovy fillets into two small crown outlines, placing one on either side of the fleur-de-lys. Keep the lines clear and stop there.
- 7
Chill and serve
Chill the completed salmon uncovered for 20 minutes to fix the decoration, then protect it with an inverted deep roasting pan or a domed cover that cannot touch the surface. Hold it at or below 40°F (4°C) for up to 6 hours. Take it from the refrigerator 10 minutes before serving. Cut with a thin knife dipped in hot water and wiped dry between slices, lifting each portion with its mousse, mayonnaise, butter border, and a little clear aspic. À table!
Chef Tips
- •Choose a thick center-cut salmon side, not the tapering tail. The even depth gives four generous slices and a broad surface for the royal decoration. If you poach the salmon yourself, cook it gently to 145°F (63°C) at the thickest point, then chill it promptly on a tray set over ice.
- •Mousse de Saumon, Sauce Mayonnaise, clear fish jelly, and Montpellier butter are finished components, not things to improvise inside the assembly. Prepare each by its own formula and measure only what this four-person presentation needs. C'est la même grammaire.
- •The fish jelly must be clear and carry the restrained savor of its fish foundation. Plain gelatin dissolved in water may set, but it contributes nothing to the dish and leaves the mayonnaise coat tasting hollow.
- •A good preserved whole truffle is the honest classical pantry choice when fresh truffle is unavailable. Drain and dry it before cutting the fleur-de-lys, or its liquid will stain the pale mayonnaise.
- •Serve with brut Champagne or a mineral Chablis. Both have enough acidity for the mayonnaise and butter, while leaving the salmon and anchovy in command.
Advance Preparation
- •Up to 1 day ahead, poach and chill the salmon and prepare the Mousse de Saumon, Sauce Mayonnaise, clear fish jelly, and Montpellier butter. Store every component separately at or below 40°F (4°C).
- •The dish can be fully assembled up to 6 hours before serving. Cover it with a rigid dome or inverted roasting pan so nothing touches or marks the mayonnaise coat.
- •Do not freeze the assembled salmon. Freezing damages the mousse, breaks the mayonnaise texture, and makes the aspic release water as it thaws.
Frequently Asked Questions
Nutrition Information
1 serving (about 465g)
Calories
1200 calories
Total Fat
100 g
Saturated Fat
31 g
Trans Fat
1 g
Unsaturated Fat
68 g
Cholesterol
260 mg
Sodium
1800 mg
Total Carbohydrates
5 g
Dietary Fiber
1 g
Sugars
2 g
Protein
65 g
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