These White Chocolate and Sour Cream Tarts are a delightful dessert that combines the richness of white chocolate with the tanginess of sour cream. The tart shells are made with a buttery pastry crust, filled with a creamy white chocolate and sour cream mixture, and topped with fresh berries for a burst of freshness. These tarts are perfect for any occasion and will impress your guests with their elegant presentation and delicious taste.