Shortcrust pastry is a type of pastry often used for the base of a tart, quiche or pie. It does not puff up during baking because it usually contains no leavening agent. It is possible to make shortcrust pastry with self-raising flour, however. Shortcrust pastry can be used to make both sweet and savory pies such as apple pie, quiche, lemon meringue or chicken pie. Many shortcrust pastries are prepared using vegetable shortening, a fat food product that is solid at room temperature, the composition of which lends to creating crumbly, shortcrust-style pastries and pastry crusts. Proport...