gratin
US /ˈɡrɑː.t̬ən/
UK /ˈɡrɑː.t̬ən/

1.
a dish with a browned crust of breadcrumbs or melted cheese
:
•
The potato gratin was a perfect side dish.
•
She made a delicious cauliflower gratin for dinner.
a dish with a browned crust of breadcrumbs or melted cheese