Crema Catalana is a traditional Catalan dessert that is similar to crème brûlée. It is made by heating milk, sugar, and lemon zest until it thickens, then adding egg yolks and cornstarch to create a custard-like consistency. The dessert is then chilled and topped with a layer of caramelized sugar, which is torched until it forms a crispy crust. Crema Catalana is known for its creamy texture and rich flavor, with the caramelized sugar adding a sweet and crunchy element.