This Potato, Leek, and Feta Tart is a delicious and savory dish that combines the earthy flavors of potatoes and leeks with the tanginess of feta cheese. The tart is made with a flaky pastry crust and filled with a creamy mixture of sautéed leeks, sliced potatoes, and crumbled feta. It is then baked until golden and crispy, resulting in a satisfying and flavorful tart that is perfect for brunch, lunch, or a light dinner.