Chef Juliette
Purée de Carottes, otherwise Crécy
Purée de Carottes, otherwise Crécy, turns carrots, butter, rice, and white consommé into a silken soup. The lesson is simple and absolute: blend for smoothness, then sieve for finesse.
Culinary Explorer
A cooking platform built around craft, culture, and the stories behind what we eat.
Purée de Pois Frais, Otherwise Saint-Germain
Created by Chef Juliette
Based on No. 648, Purée de Pois Frais, Otherwise Saint-Germain, from Le Guide Culinaire (1907) by Auguste Escoffier
Fresh peas stewed quickly with lettuce, leek, and chervil, then sieved with white consommé and mounted with butter: Saint-Germain at its most delicate, green, glossy, and entirely possible on a home stove.
Soups & Stews
French
Comfort Food
Dinner Party
25 min
Active Time
30 min cook•55 min total
YieldAbout 2 quarts (8 cups; 6 to 8 servings)
Purée de Pois Frais, dite Saint-Germain (fresh-pea purée known as Saint-Germain), teaches one uncompromising principle: speed preserves the soul of a fresh pea. Cook the peas only until tender, purée them immediately, and never let the finished soup boil. Delay turns that living green toward khaki, and no amount of cream can argue it back.
The source gives two methods. This recipe follows the second, an étuvée, a gentle covered stewing, with butter, Chiffonade (No. 215), leek green, and chervil. Its colour is a shade softer than peas boiled in salted water, but its flavour is more delicate and complete. This is the purée version, not the optional velouté or cream variation; its body comes from sieved peas, and its gloss from butter added at the last moment.
The professional formula assumed a saucier at the stove, a mortar, a tammy, and white consommé never far from the fire. For one cook, one stove, one evening, an immersion blender replaces the pounding, a fine-mesh sieve replaces the tammy, and a good pale chicken stock may stand for the consommé. The mortar was brigade labor and can go. The sieving and final butter are the dish, so they stay.
This two-quart home batch keeps the source proportions and sequence intact. Watch the peas, not the clock: the instant one crushes easily between your fingers, moisten, blend, and sieve. That quick turn from pot to purée is the step that matters most.
On the Parisian classical table, Saint-Germain became shorthand for preparations centered on green peas, a name commonly connected with the pea-growing market gardens around Saint-Germain-en-Laye, west of Paris. Classical books differ over whether a potage Saint-Germain begins with fresh peas or dried split peas; this entry settles the matter plainly with peas just shelled and cooked at speed. Its second method folds in lettuce, leek, and chervil, sacrificing a fraction of brilliance for a more delicate vegetable flavour.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
shelled fresh peas
Quantity
5 cups (1.2 L / 725 g)
very small fresh peas
Quantity
3 tablespoons (45 ml / 27 g)
reserved for garnish
unsalted butter
Quantity
6 tablespoons (90 ml / 85 g)
green part of leeks
Quantity
1½ cups (360 ml / 85 g)
thinly sliced
chervil leaves
Quantity
1 tablespoon (15 ml / 3 g)
roughly chopped
fine salt
Quantity
2 teaspoons (10 ml / 12 g), plus more for the blanching water
divided
granulated sugar
Quantity
1 teaspoon (5 ml / 4 g)
water
Quantity
Generous ½ cup (135 ml / 135 g)
white consommé or clear pale unsalted chicken stock
Quantity
4 cups (960 ml / 960 g)
cold unsalted butter
Quantity
4 tablespoons (60 ml / 57 g)
diced for finishing
chervil pluches
Quantity
¼ cup loosely packed (60 ml / 5 g)
for garnish
| Ingredient | Quantity |
|---|---|
| shelled fresh peas | 5 cups (1.2 L / 725 g) |
| very small fresh peasreserved for garnish | 3 tablespoons (45 ml / 27 g) |
| unsalted butter | 6 tablespoons (90 ml / 85 g) |
| Chiffonademade with very tender lettuce | 1 cup (240 ml / 35 g) Chiffonade (No. 215) |
| green part of leeksthinly sliced | 1½ cups (360 ml / 85 g) |
| chervil leavesroughly chopped | 1 tablespoon (15 ml / 3 g) |
| fine saltdivided | 2 teaspoons (10 ml / 12 g), plus more for the blanching water |
| granulated sugar | 1 teaspoon (5 ml / 4 g) |
| water | Generous ½ cup (135 ml / 135 g) |
| white consommé or clear pale unsalted chicken stock | 4 cups (960 ml / 960 g) |
| cold unsalted butterdiced for finishing | 4 tablespoons (60 ml / 57 g) |
| chervil pluchesfor garnish | ¼ cup loosely packed (60 ml / 5 g) |
Equipment Needed
- •Heavy 4-quart saucepan with a tight-fitting lid
- •Immersion blender
- •Fine-mesh sieve
- •Sturdy ladle or flexible bowl scraper
- •Small saucepan and bowl for the garnish peas
Instructions
- 1
Blanch the garnish
Bring a small saucepan of well-salted water to a full boil. Add the reserved fine peas and cook for 30 to 60 seconds, just until tender and vividly green. Drain and cool them at once in cold water, then drain again. Hold them covered while you make the soup; this separate blanching keeps the garnish distinct and very green.
- 2
Stew the peas
Melt the 6 tablespoons butter in a heavy 4-quart saucepan over medium-low heat without letting it colour. Add the main quantity of peas, the Chiffonade (No. 215), leek green, chopped chervil, 1½ teaspoons salt, sugar, and water. Stir once, cover tightly, and cook briskly but gently for 6 to 9 minutes, stirring twice, until a pea crushes easily between two fingers. Nothing should brown. If the pan dries before the peas are tender, add 2 tablespoons of the measured consommé; that small correction protects both flavour and colour.
- 3
Add the consommé
As soon as the peas are tender, pour in the white consommé or pale chicken stock. Raise the heat only until the liquid reaches its first quiet simmer, then remove the pan from the heat. A hard boil drives off the peas' fresh aroma and begins dulling their colour, so move directly to blending.
- 4
Blend and sieve
Blend the soup immediately with an immersion blender until no whole peas remain. Pass it through a fine-mesh sieve into a clean bowl, pressing firmly with the back of a ladle until only dry skins and coarse fibres remain. The blender replaces the mortar, but it does not replace the sieve: that final passing gives Saint-Germain its light, even texture. If the purée still feels grainy, pass it through once more. Cooking well is not cooking fancy, but this bit of discipline matters.
- 5
Mount with butter
Return the sieved purée to the clean saucepan and warm it gently until fully hot, stirring often and stopping short of a boil. Taste and add the remaining salt if needed. Remove the pan from the heat and monter au beurre, finish by whisking in the cold diced butter a few pieces at a time, until the surface gleams and the soup coats a spoon in a thin green veil. If oily beads appear, the pan was too hot. Ça se rattrape: whisk in 1 tablespoon cold water until the emulsion smooths, then add the remaining butter away from the heat.
- 6
Garnish and serve
Ladle the Saint-Germain into warmed soup plates. Divide the blanched peas among them and finish with chervil pluches, scattered lightly enough that the green surface remains visible. Serve at once, while the butter still shines and the pea flavour is at its brightest. À table!
Chef Tips
- •Fresh peas are the point when their season is kind. If the pods are starchy, yellowing, or long off the vine, frozen petits pois are the classical pantry's honest answer; cook them directly from frozen and begin checking after four minutes.
- •If you buy peas in their pods, allow roughly 4 to 5 pounds to obtain 5 cups shelled. Shell them as close to cooking as practical, because their sugar begins turning to starch once they leave the pod.
- •True white consommé gives clarity and depth without muddying the peas. A pale, unsalted chicken stock is the home equivalent; avoid dark roasted stock, concentrated bone broth, or anything strongly seasoned.
- •Do not skip the sieve. A powerful blender breaks the skins finely, but only passing the purée removes them. The difference is the clean, light texture that lets the buttered pea flavour linger without mealiness.
- •No cream enters this formula. The source permits separate velouté and cream versions, but this purée takes its body from peas and its final softness from real butter. We don't apologize for butter.
Advance Preparation
- •The soup may be prepared through the sieving step up to 6 hours ahead. Cool it promptly over a bowl of ice water, cover, and refrigerate; reheat gently and whisk in the finishing butter only when you are ready to serve.
- •Blanch the garnish peas up to 4 hours ahead and keep them chilled and covered. Pick the chervil pluches shortly before serving so they remain lively.
- •Leftovers keep for 2 days in the refrigerator, though the green slowly softens. Reheat over low heat without boiling; if the chilled purée has tightened, loosen it with a spoonful of water or pale stock.
Frequently Asked Questions
Nutrition Information
1 serving (about 245g)
Calories
225 calories
Total Fat
15 g
Saturated Fat
9 g
Trans Fat
1 g
Unsaturated Fat
5 g
Cholesterol
38 mg
Sodium
625 mg
Total Carbohydrates
16 g
Dietary Fiber
6 g
Sugars
6 g
Protein
7 g
Where cooking meets culture.
Culinary guides, cultural storytelling, and the editorial depth that makes cooking meaningful.
Discover Culinary ExplorerMore from Soups - Thick Soups
Browse the full collection
Chef Juliette
Purée de Carottes au Tapioca, otherwise Velours
Purée Crécy meets tender tapioca poached in white consommé, then butter brings the two together. Velours earns its name from the spoon: glossy, softly pearled, and entirely itself.
Chef Juliette
Purée de Céleri-rave
Purée de Céleri-rave turns knobby celeriac into an ivory, butter-glossed soup, its bitterness blanched away, its body supplied by potato, and its sweetness clarified by a patient half-hour of skimming.
Chef Juliette
Purée de Choux de Bruxelles, otherwise Flamande
A pale-green Flamande purée built on fresh Brussels sprouts, butter, white consommé, and potato, passed smooth and milk-finished, with crisp bread dice for the necessary bite.