Definitions for "Gratin"
The brown crust formed upon a gratinated dish; also, the dish itself, as of crusts of bread, game, or poultry.
Any dish covered with cheese or buttered breadcrumbs and baked or broiled.
a dish topped with cheese or bread crumbs and butter, placed in the oven or under the broiler until brown and crispy.
Keywords:  obvious, pretty, answer
a pretty obvious answer here