Isoline Eggs

Œufs Isoline (soft eggs baked in their serving dishes with Provençal tomatoes and Madeira chicken livers) teach orchestration. Before you touch a pan, know the one true thing about them: the tomatoes and livers must be cooked, warm, and within reach before the Eggs on the Dish (No. 395) begin. The eggs wait for nothing.

The classical formula assumed several pairs of hands, one tending tomatoes, one sautéing livers, another watching individual egg dishes by the second. Your home equivalent is four small ovenproof dishes carried together on a sheet pan, a separate tray for the tomatoes, and one skillet whose fond becomes the Madeira glaze. Those parallel stations were brigade scaffolding and can go. The three elements are the dish and must stay: soft eggs, tomatoes à la Provençale (tomato halves cooked with olive oil, garlic, and parsley), and fine chicken livers sautéed with Madeira. One cook, one stove, one evening.

When it is right, the whites are milky and tender, the yolks remain liquid beneath their buttered sheen, and each bright tomato cup holds a bronzed, faintly sweet liver. Cook the Eggs on the Dish (No. 395) last and assemble immediately. That soft finish is the step that decides everything.