A round pastry ran that can have a sweet filling (such as Custard or fruit) or savory filling (vegetable, meat or savory custard). The pastry is usually formed and baked in a special flan ring, a bottomless metal ring with straight (about 1½-inch-high) sides. The flan ring is set on a baking sheet before the dough is baked.
A famous Spanish baked custard coated with caramel. A flat open tart made of rich creamy custard with Sweet / savoury Caramel sauce filling.