This Swiss Mushroom Olive & Semi-Dried Tomato Tart is a savory and flavorful dish that combines the earthy flavors of mushrooms, the briny taste of olives, and the sweetness of semi-dried tomatoes. The tart is made with a buttery and flaky pastry crust, which is filled with a creamy Swiss cheese and mushroom mixture. Topped with a generous amount of olives and semi-dried tomatoes, this tart is perfect for a light lunch or as an appetizer for a dinner party.