The phrase "crust pastry" refers to the outer layer or shell of a baked item, such as a pie or tart. It is typically crispy or flaky in texture and provides a base or enclosure for the filling or toppings. Full definition
Vegan golden short crust pastry filled with lots of nuts and maple that you can't resist. (lilcookie.com)
Remove the tart pan lined with short crust pastry from the freezer and let it thaw for 5 minutes. (cookwithkushi.com)
These almond cookies are also very easy to make — a short crust pastry base topped with almond and honey layer with a great caramelized texture (without making caramel!). (lilcookie.com)