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Purée de Lentilles, otherwise Conti

Purée de Lentilles, otherwise Conti

Created by Chef Juliette

Based on No. 640, Purée de Lentilles, otherwise Conti, from Le Guide Culinaire (1907) by Auguste Escoffier

Purée de Lentilles Conti turns humble lentils, lean bacon, and white consommé into velvet, finished with real butter, crisp bread dice, and chervil. Remove the aromatics before sieving, because that small discipline decides the soup.

Soups & Stews
French
Comfort Food
Budget Friendly
Make Ahead
20 min
Active Time
1 hr 20 min cook3 hr 40 min total
YieldAbout 2 quarts (1.9 L), 6 to 8 servings

Purée de Lentilles, dite Conti (silken lentil soup), teaches the discipline of refinement. Flavour is built with the whole aromatic garnish in the pot, but texture depends on removing every piece before the lentils are worked. Carrot, onion, and bouquet garni have already given what they owe; blend them into the soup and their fibres coarsen what should pass over the tongue like velvet.

The original kitchen assumed a saucier on staff, white consommé never off the fire, a mortar for pounding, and a tammy for sieving. This quantity is already sensible for a home pot, about two quarts, so I have converted its measures without disturbing the ratio. A prepared consommé replaces the perpetual stockpot, a blender replaces the mortar, and a sturdy fine-mesh sieve does the tammy's work. Hand-pounding was brigade scaffolding and can go. Sieving is the dish and must stay. One cook, one stove, one evening.

Conti should be savoury and satin-smooth, with lean bacon giving depth rather than smoke, butter supplying the final gloss, and little croûtons cracking under the spoon. If the purée tightens or stays coarse, ça se rattrape, and the method shows you where. Before you touch the pan, remember the step that matters most: the cooking garnish comes out before the lentils meet the blender.

Purée Conti belongs to the Parisian classical table, where the name Conti, borrowed from the princely house of Conti, became attached to preparations founded on lentils. Beneath that courtly name sits the thrifty logic of dry pulses cooked with salt pork; the grand kitchen's contribution was to sieve the mixture and finish it with butter. Despite its satin finish and its place among potages liés (bound soups), classical Conti contains no cream: lentil starch supplies the body, and butter supplies the gloss.

The technique, the tradition, and the story behind every dish.

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Ingredients

small brown or green dried lentils

Quantity

1 3/4 cups (420 ml / 340 g)

picked over

lukewarm water

Quantity

8 cups (1.9 L / 1.9 kg)

for soaking

very lean unsmoked slab bacon

Quantity

1/3 cup (80 ml / 57 g), prepared by Blanchings (No. 273)

cooled and cut into small dice

white consommé

Quantity

4 3/4 cups (1.14 L / 1.14 kg)

homemade or good-quality prepared

carrots

Quantity

2/3 cup (160 ml / 85 g)

cut into large pieces

small onion

Quantity

1

peeled and halved

bouquet garni of parsley stems, thyme, and bay leaf

Quantity

1

cold unsalted butter

Quantity

4 tablespoons (60 ml / 57 g)

cubed for finishing

stale white bread

Quantity

2 tablespoons (30 ml / 5 g)

cut into small dice

unsalted butter

Quantity

1 tablespoon (15 ml / 14 g)

for frying the bread

chervil pluches (small picked leaves)

Quantity

1 tablespoon (15 ml / 1 g)

fine salt and ground white pepper

Quantity

as needed

Equipment Needed

  • 5-quart heavy saucepan with lid
  • Countertop blender or immersion blender
  • Sturdy fine-mesh sieve
  • Ladle or flexible spatula for pressing
  • 10-inch skillet for the bread dice

Instructions

  1. 1

    Soak the lentils

    Rinse and pick over the lentils, then cover them generously with the lukewarm water and leave them for 2 hours. This soaking belongs to the source method and helps the lentils soften evenly enough to pass through the sieve without leaving a sandy purée. Drain them thoroughly and discard the soaking water.

  2. 2

    Ready the bacon

    Use the very lean bacon already prepared according to Blanchings (No. 273), cooled, and cut into small dice. Keep the pieces modest and even so they cook through with the lentils and disappear into the finished purée rather than leaving chewy fragments.

  3. 3

    Simmer at a tremble

    Put the drained lentils and diced bacon in a heavy saucepan and add the white consommé. Bring it slowly to the boil, skim away the foam that gathers at the surface, then add the carrots, onion, and bouquet garni. Lower the heat, partially cover, and cook at the gentlest tremble for 50 to 70 minutes, until a lentil crushes between your fingers without a hard or chalky centre. A rolling boil breaks the lentils unevenly and muddies the cooking liquor; if the surface begins to heave, lower the heat at once.

    The consommé should barely move around the lentils. Gentle cooking softens the skins without driving away the liquid needed to correct the final consistency.
  4. 4

    Remove every aromatic

    Lift out the carrots, both onion halves, and the bouquet garni before you do anything else. Count them out if necessary. This is the one discipline that decides Conti: the aromatics have flavoured the lentils, but their fibres must not enter the purée. Set a fine sieve over a bowl, drain the lentils and bacon, and reserve every drop of cooking liquor. If a piece of carrot breaks apart, fish out the fragments now; if one escapes into the blender, ça se rattrape, but the purée will need a second passage through the sieve.

  5. 5

    Blend and sieve

    Blend the drained lentils and bacon with about 3/4 cup (180 ml) of the reserved cooking liquor, working in small batches and adding only enough liquid to keep the blades moving. If using a countertop blender, never fill it more than halfway and vent the lid beneath a folded towel. Press the blended mixture firmly through the fine-mesh sieve with a ladle or flexible spatula, scraping the smooth purée from underneath. If it feels coarse, blend it again with another spoonful of liquor and sieve once more. Don't flood it merely to hurry the work; texture comes from patient sieving, not excess liquid.

  6. 6

    Finish au beurre

    Return the sieved purée to a clean saucepan and stir in the reserved cooking liquor gradually until the soup pours in a broad ribbon and lightly coats a spoon without standing like mash. Warm it to a bare simmer for 3 to 5 minutes, then taste and correct with fine salt and white pepper. Remove the pan from the heat and monter au beurre (finish with butter), whisking in the cold cubes a few at a time until the surface is satin-glossed. Do not boil it after the butter goes in. If an oily film appears, take the pan off the heat and whisk in a tablespoon of warm reserved liquor; if necessary, give it a brief pulse with an immersion blender. Ça se rattrape.

  7. 7

    Fry and garnish

    Melt the tablespoon of butter in a small skillet over medium heat. Add the bread dice and toss until every face is crisp and evenly golden, then drain them briefly on a towel. Ladle the Conti into a warmed soupière or deep bowls, scatter over the butter-fried bread dice and chervil pluches, and serve at once. À table!

Chef Tips

  • Choose ordinary small brown or green lentils, not split red lentils. Red lentils collapse before the bacon has given its full flavour, while intact lentils withstand the gentle simmer and make a purée with more character.
  • The white consommé is the foundation, so use one that tastes clear, savoury, and properly seasoned before it reaches the pot. A concentrated or salty packaged broth will become harsher as the lentils absorb it; choose a low-sodium preparation when possible.
  • Keep the fine-mesh sieve. The blender replaces hand-pounding, which was labour for a brigade, but it cannot remove every skin and bacon fibre. The sieve is what turns cooked lentils into Conti.
  • Finish with real butter only when serving. It gives gloss, softens the bacon's salt, and rounds the consommé without adding cream. We don't apologize for butter.
  • For supper, serve generous bowls with toasted bread and a lightly dressed bitter-leaf salad. A young, lightly chilled Beaujolais has enough fruit for the lentils and enough freshness for the bacon.

Advance Preparation

  • The lentils can begin their 2-hour soak earlier in the day. Drain them only when the consommé, bacon, and aromatic garnish are ready for the pot.
  • The soup can be cooked, blended, and sieved up to 3 days ahead. Cool it promptly in a shallow container, cover, and refrigerate without the finishing butter. Reheat gently, correct the consistency, and monter au beurre just before serving.
  • The bread dice can be fried 1 day ahead and kept airtight once completely cool. Pick the chervil pluches shortly before serving so they remain fresh and green.

Frequently Asked Questions

Nutrition Information

1 serving (about 245g)

Calories
255 calories
Total Fat
9 g
Saturated Fat
5 g
Trans Fat
0 g
Unsaturated Fat
4 g
Cholesterol
25 mg
Sodium
650 mg
Total Carbohydrates
30 g
Dietary Fiber
5 g
Sugars
2 g
Protein
14 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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