Crème à la Vanille, Moulée

Crème à la Vanille, Moulée teaches the gentlest law of egg cookery: the water cooks the custard, not the oven. A bain-marie (hot-water bath) held near 185°F surrounds the eggs with even heat, letting them coagulate into a smooth, trembling cream without curds, bubbles, or the little holes left by boiling water.

The original quantity assumed a quart of milk, a battery of covered moulds, and a practiced cook tending the bath by eye. For four servings, the formula is halved exactly: three whole eggs and eight yolks to the quart become 75 grams of beaten whole egg and four yolks to the pint. Smooth ramekins replace dedicated custard moulds, foil replaces fitted lids, and a thermometer keeps watch. Those are brigade scaffolding made practical. Straining, removing every trace of froth, and holding the bath below a boil are the dish itself and must stay.

One cook, one stove, one evening, though most of that evening belongs to the refrigerator. If the water grows too hot, cool it immediately; ça se rattrape when caught early. The poach is the moment that matters: guard the bain-marie, and the custard will unmould like pale satin.