Video Delicious Apple Tartlets with Creamy Filling

Discover the joys of this mouthwatering recipe for apple tartlets! Start by making your dough with softened unsalted butter, sugar, an egg yolk, sour cream, baking powder, all-purpose flour, and a pinch of salt. Chill the dough, then prepare a creamy filling using condensed milk, an egg, cornstarch, and optional lemon zest. For the apple filling, use medium apples, and add a sprinkle of cinnamon if you like. Assemble the tartlets, pour in the filling, and bake until golden. Enjoy your delicious homemade treat!