Vol. XXXII · The Plate, the Menu and the Craft Plate 5 of 11sauce, plating sauce, pool, swoosh, dots, quenelle, jus, nappe, purée, coating, viscosity, sauce quantity, squeeze bottle, spoon, portion of sauceTF

Sauce on the Plate.

Forty millilitres of thin jus spreads into a pool 18 cm across and floods the plate. The same volume of a coating sauce makes a neat 13 cm disc; of a purée, a tidy 10 cm swoosh.

A sauce must taste right (XXII), and it must also sit right. Its thickness — viscosity and, for purées, a yield stress that lets them stand — decides how far it spreads (X.1). A thin jus or broth flows until it is only a millimetre or two deep, so even a small volume covers much of the plate; a sauce thick enough to coat a spoon (nappe) settles to about 3 mm; a purée or emulsion with a yield stress holds 5 mm or more, and can be shaped. The footprint follows from geometry: area = volume ÷ depth.

Plating techniques use this. A pool under the main item frames it and keeps crisp skin dry (XXXII.4); a swoosh, dragged with the back of a spoon from a dollop of purée, adds movement; dots from a squeeze bottle place small amounts of an intense sauce precisely; a quenelle — an oval shaped between two spoons — gives a purée or cream a sculpted form; a thin jus is often served in a jug at the table so it does not flood the plate. Portion matters: a main course usually needs about 40–60 mL of sauce, enough to accompany every bite without drowning it, and intense reductions much less. The workshop pours a sauce.

Below: the footprint of the volume of sauce you choose, of the type you choose, on a dinner plate with a 22 cm inner well (plate bench, exact area = volume ÷ depth, teaching depths for each type), with the share of the well it covers.

What you will learn
Workshop
Exact geometry: area = volume ÷ depth; pool diameter = 2 √(area ÷ π). Teaching depths at serving temperature: thin jus or broth 1.5 mm, coating (nappe) sauce 3 mm, purée or thick emulsion 5 mm. Plate: 22 cm inner well, drawn at 40 units radius.

Volume ÷ depth

Forty millilitres of thin jus spreads to about 18 cm across, nearly filling a 22 cm well; as a coating sauce it holds about 13 cm; as a purée about 10 cm. That is why thin sauces are spooned around rather than poured over, reduced further, or served on the side, and why thick purées can be shaped. Warm plates thin a sauce and let it spread further; cold plates set butter sauces and gelatin-rich jus.

Techniques: pool — spoon the sauce into the centre and let it settle, then set the main item on it; swoosh — put a spoonful of purée on the plate and drag the back of a spoon through it in one confident stroke; dots — fill a squeeze bottle and press out drops of equal size in an odd-numbered line or arc; quenelle — dip two spoons in hot water and pass the mixture between them until it forms a smooth three-sided oval. Keep sauce away from crisp elements and off the rim (XXXII.2); taste the sauce on the plate with the food, because its strength there is what counts (XXII.8).

At the stove

Spoon 2 tablespoons each of a thin stock, a coating sauce and a purée onto three plates. Measure how far each spreads.

The swoosh — a dragged stripe of purée — became so common on restaurant plates in the 2000s that chefs and critics began to mock it; like the parsley sprig before it, a technique becomes a cliché when it is used because it is fashionable rather than because the dish needs it.

Terms

Nappe
A sauce thick enough to coat the back of a spoon.
Swoosh
A stripe of purée dragged with a spoon.
Quenelle
An oval shaped between two spoons.
Jus
A thin, intense meat juice sauce.
A sauce's footprint is volume ÷ depth: thin jus spreads wide (≈1.5 mm), nappe holds (≈3 mm), purée stands (≈5 mm). Use pools, swooshes, dots, quenelles with intent; about 40–60 mL for a main; keep it off the rim and away from crisp.

Sources

  1. A teaching value chosen for the course: the right order of magnitude and shape, not a measurement of a particular food.