Sauce Making Authority tier 1

Vinaigrette: Ratio, Acid Choice, and Emulsification

The vinaigrette is the most fundamental sauce in the Chez Panisse repertoire — applied to salads, vegetables, fish, and grains as a finishing sauce that provides acid contrast and fat richness simultaneously. Waters documented the principle that most vinaigrettes are incorrectly balanced — too much acid, which produces harshness rather than brightness. The correct ratio and the correct acid choice are the technique.

An emulsion of acid (vinegar or citrus) and fat (oil), seasoned with salt and mustard (as emulsifier), used as a salad dressing, finishing sauce, and marinade. The ratio determines the balance; the acid choice determines the character.

- Standard ratio: 1 part acid to 3 parts oil — most restaurant vinaigrettes use 1:4 or 1:5 because the greens are dressed at the last moment and the oil-forward ratio protects delicate leaves [VERIFY ratio] - The acid choice is a flavour decision: red wine vinegar (sharp, fruity, most common), sherry vinegar (deep, complex, nutty — best for bitter greens and roasted vegetables), lemon juice (bright, volatile, disappears quickly — must be added at serving), white wine vinegar (delicate, neutral) - Salt must be dissolved in the acid before oil is added — salt does not dissolve in oil. Undissolved salt produces an unevenly seasoned dressing - Mustard emulsifies the dressing by positioning itself at the oil-water interface — even a small amount (½ tsp per 100ml of dressing) produces a more stable emulsion that holds longer on leaves [VERIFY quantity] - Dress leaves at the last possible moment and toss gently — overdressed, bruised leaves wilt immediately Decisive moment: Tasting on a leaf, not from a spoon — vinaigrette tastes very different on a leaf than alone. The leaf dilutes the dressing and provides the context in which it will be eaten. A vinaigrette that tastes correct on a leaf is slightly too tart when tasted alone.

PAULA WOLFERT (continued) + CHEZ PANISSE

Japanese ponzu dressing (same acid-fat principle — citrus base instead of vinegar, dashi instead of oil), Vietnamese nuoc cham (same acid-fat-sweet-salt balance principle, different ingredients), Midd