Light Gratin

Gratin léger (light gratin) teaches the cleanest meaning of gratiner, to give a dish an evenly browned surface. Before you touch a pan, know the one thing that decides it: moderate heat lets the grated cheese melt through the crumbs before either one scorches. The crust should be thin, level, and continuous, not a rubble heap.

The source assumes a prepared farinaceous base and a salamander watched by a cook who did nothing else for that moment. A classical brigade might have a saucier and stock never off the fire, but this formula reaches for neither; sauce would change its intent. For one cook, one stove, one evening, a shallow dish on the upper rack of a moderate oven is the honest equivalent, and fine dry breadcrumbs stand in for bread raspings. The dedicated station was scaffolding, and it can go. Cheese, crumbs, real butter, and controlled heat are the dish, and they stay.

Here the method is scaled to one small dish of macaroni, enough for four generous side servings. Done correctly, the top is butter-gold with deeper bronze freckles, the edges are crisp, and the cheese binds the crumbs into a single delicate coat. Spread that coat evenly before the dish enters the oven. This is the step that matters most.