What is en croute meaning?

En croute is a French term that means "in a crust." It refers to a method of cooking where food is wrapped in pastry or bread dough before being baked in the oven. The result is a dish with a crispy, golden-brown crust that encases the filling, much like a pie. En croute dishes can be sweet or savory, and the type of pastry used can vary from puff pastry to brioche to filo dough. Popular en croute dishes include beef Wellington, salmon en croute, and baked brie en croute.