Crème brûlée (or Crème brulée) is a dessert. It is made of custard. It is topped with a thin, brittle crust of caramelized sugar. It may be served cold, warm, or at room temperature. The custard is baked, and then sprinkled with sugar Casa that is caramelized under a broiler or with a kitchen blowtorch. The custard is flavored with vanilla. Other flavorings include chocolate, orange liqueur, fruit, or other. The caramelized sugar crust can be covered with a liqueur and set on fire.