Soufflé: Protein Network and Timed Collapse

The soufflé as a formalised dish belongs to the French classical kitchen of the 18th and 19th centuries, though the principle of egg white foam baked into a set structure predates its naming. It represents the intersection of pastry and savoury technique — the base (béchamel or pastry cream) is savoury or sweet, but the leavening (egg white foam) is universal. It became the centrepiece of classical service, feared for its refusal to wait.

A baked preparation where a flavoured base is lightened with beaten egg whites, which expand in the oven's heat and set (partially) before the structure weakens and the soufflé falls. The brief window between perfect rise and inevitable collapse defines the dish.

The soufflé's flavour lives entirely in the base — the egg whites contribute texture and nothing else. The base must therefore be highly seasoned (savoury) or intensely flavoured (sweet) to compensate for the dilution of folding in the whites. A soufflé base that tastes right alone will taste mild in the finished dish.