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The Five Mother Sauces

The Five Mother Sauces (French sauces mères) are the five foundational sauces of classical French cuisine, from which the entire traditional sauce repertoire is derived. The system was first organized by Marie-Antoine Carême in the early nineteenth century — he named four grand sauces (béchamel, velouté, espagnole, and allemande) — and was refined into its modern form by Auguste Escoffier, who dropped allemande (reclassifying it as a derivative of velouté), added hollandaise and sauce tomate, and so set the canonical five. Each mother sauce is defined by its liquid base and its thickening method; from each descend dozens of daughter sauces (also called small sauces, secondary sauces, or compound sauces), made by adding a defined set of ingredients to the mother. Mastering the five — and the thickeners that build them — is the traditional gateway to mastering all of sauce-making. This article covers each mother sauce's method, its roux and slurry ratios, and its classic derivatives, with worked recipes. It extends the Culinary Arts reference and the companion article on Stocks and Broths.

The Five, at a Glance

The Thickeners

Before the sauces themselves comes the physics of thickening. Three of the five mothers are thickened with roux.

Roux

A roux is equal parts by weight of fat (usually butter) and flour, cooked together in a pan. Cooking does two things: it eliminates the raw, pasty taste of flour, and it determines the roux's color — and with it, both flavor and thickening power. The longer a roux cooks, the darker, nuttier, and more flavorful it becomes, but the less it thickens, because browning breaks down the starch's thickening ability.

Rules for a lump-free sauce. Combine hot roux with cold or cool liquid, or cold roux with hot liquid — but never hot into hot, which seizes into lumps. Add the liquid gradually, whisking constantly. A sauce thickened by roux must then simmer gently (at least 15–20 minutes) to cook out the starch and let it reach full thickening; it continues to thicken as it cooks and as it cools.

Thickening ratio (a working guide). To thicken 1 gallon of liquid, use roughly:

Cornstarch slurry

A slurry is a pure-starch thickener: equal parts cornstarch and cold water (or stock), whisked smooth, then drizzled into hot, simmering liquid while stirring. Always add the slurry to the hot liquid, never the reverse, and add it gradually — the starch granules swell and burst on contact with heat and thicken almost at once, so it is easy to overshoot. Cornstarch gives a glossy, translucent, almost shiny finish, in contrast to the opaque, matte finish of a flour roux. It has roughly twice the thickening power of flour by weight, so about 1 tablespoon of cornstarch thickens a cup of liquid to a medium sauce. Cornstarch sauces should be brought just to a boil to set, but not held at a hard boil or over-stirred afterward, which thins them back out.

Other thickeners

1. Béchamel — The White Sauce

Method: Milk, gently heated (classically infused first with an onion studded with cloves and a bay leaf — an oignon piqué — and a grate of nutmeg), is thickened with a white roux and simmered smooth. It is the simplest of the mothers and the only one built on milk rather than stock. Season with salt, white pepper, and nutmeg; strain for silkiness. Béchamel is the base for macaroni and cheese, lasagne, moussaka, croque monsieur, soufflés, and gratins.

Béchamel's daughter sauces

2. Velouté — The Velvety Sauce

Method: A clear white stock — chicken, veal, or fish — is thickened with a blond roux (or, in lighter modern kitchens, a cornstarch slurry) and simmered until velvety smooth. Velouté means "velvety." The stock names the sauce: chicken velouté, veal velouté, fish velouté. It is lighter and more savory than béchamel and is itself a base for many second-tier sauces; Escoffier treated allemande and suprême as the two intermediate "leading" veloutés from which further small sauces descend.

Velouté's daughter sauces

3. Espagnole — The Brown Sauce

Method: Brown veal or beef stock is combined with additional browned mirepoix and tomato pincé (tomato paste cooked to a brick-red) and thickened with a brown roux, then simmered for hours and repeatedly skimmed. Espagnole is the most labor-intensive mother and is rarely served as-is; its destiny is to be reduced further. Combined with an equal part of brown stock and reduced by half, it becomes demi-glace — the glossy, deeply savory base from which the classical brown small sauces are finished (see Stocks and Broths on reductions).

Espagnole / demi-glace daughter sauces

4. Hollandaise — The Warm Emulsion Sauce

Method: Hollandaise is an emulsion — it is not thickened by starch at all, but by suspending droplets of warm butter within egg yolks, which act as the emulsifier (their lecithin does the binding). Egg yolks are whisked with a little water and an acid (lemon juice or a white-wine-vinegar reduction) over gentle heat until they thicken into a foamy sabayon that ribbons off the whisk; then warm (ideally clarified) butter is whisked in slowly — drop by drop at first, then in a thin stream — until the sauce is thick and glossy. It is finished with salt, lemon, and sometimes a pinch of cayenne.

Hollandaise is notoriously temperamental: too much heat scrambles the yolks; too little will not emulsify; adding the butter too fast "breaks" the sauce into a greasy curdle. (A broken hollandaise can often be rescued by whisking it, drop by drop, into a fresh yolk and a teaspoon of warm water.) It must be held warm — not hot — and used within a couple of hours; it cannot be refrigerated and reheated. Held too warm or too long it is also a food-safety risk, as it is a warm, protein-rich medium.

Ratio. Proportions vary widely by source. A reliable starting point is 1 large egg yolk per 3–4 oz (about 6–8 tablespoons) of butter, with roughly 1 tablespoon of water and 1–2 teaspoons of acid per yolk. ☐ Published "classic" ratios range from about 1 yolk per 4 oz butter (Saveur) to richer 1-yolk-per-cup versions — adjust to the body you want; smaller eggs carry less yolk and may not hold as much butter.

Hollandaise's daughter sauces

5. Sauce Tomate — The Tomato Sauce

Method: The classical French sauce tomate is not Italian marinara. In the Escoffier tradition it is built on rendered salt pork or bacon, sweated mirepoix, and garlic, to which tomatoes (or purée) and white stock are added, along with a little roux or simply long cooking to thicken; it is seasoned, sometimes with a pinch of sugar to balance the acidity, and is often puréed and strained smooth. A pincé of tomato paste deepens the color and flavor. Modern and Italian-influenced versions simplify to tomatoes, olive oil, garlic, onion, and herbs, thickened only by reduction. Of the five mothers it is the most forgiving and the most adaptable across cuisines.

Sauce tomate's daughter sauces

Worked Recipes

Classic Béchamel (makes about 2 cups, medium)

  1. Warm the milk with the oignon piqué until steaming; let it infuse 10 minutes off the heat, then discard the onion and bay.
  2. In a separate heavy pan, melt the butter, whisk in the flour, and cook the white roux 2–3 minutes without coloring.
  3. Gradually whisk the warm milk into the roux. Bring to a gentle simmer, whisking, and cook 15–20 minutes until smooth and velvety.
  4. Season with salt, white pepper, and nutmeg. Strain for the silkiest texture.

Mornay (from the béchamel above)

  1. To the hot béchamel, off direct high heat, whisk in 1/2 cup grated Gruyère and 1/4 cup grated Parmesan until melted and smooth.
  2. Optionally whisk in 1 egg yolk for extra richness and a glaze that browns under the broiler. Do not boil after the cheese goes in, or it can turn grainy. Season and use for gratins, croque monsieur, or vegetables.

Chicken Velouté and Suprême (makes about 2 cups)

  1. Cook the butter and flour to a blond roux, 4–5 minutes. Gradually whisk in the hot stock.
  2. Simmer gently 20 minutes, skimming, until velvety. Season lightly. This is the velouté.
  3. For suprême: add the mushroom trimmings and cream and reduce until nap-coating. Strain, then finish off the heat with the cold butter (monter au beurre) and a squeeze of lemon.

Classic Hollandaise (makes about 1 cup)

  1. In a metal bowl over barely simmering water (a double boiler), whisk the yolks with the water and lemon juice until pale, foamy, and thick enough to ribbon — about 2–3 minutes. Do not let the bowl get hot enough to scramble the eggs.
  2. Off the heat (or over very low heat), whisk in the warm butter a few drops at a time at first, then in a thin, steady stream, until the sauce is thick and glossy. If using whole melted butter, leave the milky solids behind.
  3. Season with salt, a pinch of cayenne, and more lemon to taste. Hold warm (not hot) and serve within an hour or two. If it breaks, whisk it slowly into a fresh yolk beaten with a teaspoon of warm water.

Béarnaise (from the hollandaise method)

  1. Simmer the vinegar, wine, shallot, tarragon stems, and peppercorns until reduced to about 2 tablespoons. Strain and cool slightly.
  2. Make the sauce exactly as hollandaise, whisking the yolks with the warm reduction (in place of the lemon-and-water) over gentle heat, then emulsifying in the butter.
  3. Finish with chopped fresh tarragon and chervil. Serve with grilled steak, roast beef, or salmon.

Espagnole to Demi-Glace

  1. Cook the butter and flour slowly to a deep brown roux, 8–15 minutes, stirring constantly so it does not burn.
  2. Whisk in the hot brown stock. Add the browned mirepoix, tomato paste, and sachet. Simmer gently 1 1/2–2 hours, skimming often. Strain. This is espagnole.
  3. For demi-glace, combine the finished espagnole with an equal volume of brown stock and reduce by half, skimming, until glossy and coating. Strain again. Finish small sauces (bordelaise, chasseur, Madère) from this base.

Sources

Part of the Library of Ashurbanipal culinary foundations series. See also Culinary Arts, Stocks and Broths, and Cooking Methods.

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