Omelet à la Lyonnaise

Omelet à la Lyonnaise (Lyon-style omelet) teaches a useful truth: the filling must finish cooking before the eggs begin. The onion goes into butter first and stays there until tender and lightly browned, because once the eggs enter the pan, the onion's cooking is over. Parsley beaten through the eggs brings freshness without turning the dish into a garden.

The old entry assumed a practiced hand and a seasoned omelet pan kept ready for orders. It needed no saucier, stockpot, or salamander, and none belongs in the home translation; that brigade scaffolding would only bury a spare dish. For four people, make two four-egg omelets in a 25 cm skillet rather than one unwieldy eight-egg slab. The service size changed so the centers stay tender, but the book's onion, butter, parsley, and sequence remain intact. One cook, one stove, one evening.

The eggs should leave the pan softly set, with a pale butter sheen and browned onion tucked through the folds. If the heat races, lift the pan and keep stirring until it calms. The deciding step still comes first: brown the minced onion gently until fully tender and only freckled with gold before the eggs touch it.