Swiss Cheese Tart, also known as Chäschüechli, is a savory Swiss dish that is perfect for lunch or as an appetizer. It is made with a buttery pastry crust that is filled with a mixture of Swiss cheeses, eggs, and cream. The tart is then baked until the cheese is melted and bubbly, and the crust is golden brown. Swiss Cheese Tart is often enjoyed warm or at room temperature and is a great option for a picnic or a party. It is a versatile and delicious dish that showcases the flavors of Swiss cheese.