A jésuite is a triangular, flaky pastry filled with frangipane cream and topped with sliced almonds and powdered sugar. The pastry originated in France and the name refers to the triangular shape of a Jesuit's hat.
A similarly-named sweet pastry known in Portugal and Spain, the jesuíta, consists of puff pastry filled with custard. In Germany, Jesuitermützen are a custard-filled pastry traditionally cut into triangles.
For the Argentinian and Uruguayan dish, made with puff pastry stuffed with ham and cheese, see jesuita.