Au Gratin

Definition

A dish topped with breadcrumbs or cheese and browned in the oven or under a broiler until crispy. It's basically 'crunchy golden top' in French.

Example Usage

The potato gratin was baked until the cheese topping was bubbly and golden brown.

Origin

French, from 'gratin,' referring to the crispy, browned crust that forms on top.

Fun Fact

The Maillard reaction (browning) on au gratin dishes is what makes them irresistible—pure flavor development through heat and chemistry.

Source: Classical French cooking preparation

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