A tart is a baked dish consisting of a filling over a pastry base with an open top not covered with pastry. The pastry is usually shortcrust pastry; the filling may be sweet or savoury, though modern tarts are usually fruit-based, sometimes with custard. Tartlet refers to a miniature tart; an example would be egg tarts. Examples of tarts include jam tarts, which may be different colours depending on the flavour of the jam used to fill them, and the Bakewell tart.
The categories of ‘tart’, ‘flan’, ‘quiche’ and ‘pie’ overlap, with no sharp distinctions. The French word tarte can be translated to mean either pie or tart, as both are mainly the same with the exception of a pie usually covering the filling in pastry, while flans and tarts leave it open. Tarts are also typically free-standing with firm pastry, thick filling, and perpendicular sides while pies may have softer pastry, looser filling, and sloped sides, necessitating service from the pie plate.