This may look like apple pie, but it resembles the flavor and texture of a pineapple upside down cake. A flaky piecrust, topped with slices of brown sugar glazed apples layered with a moist pecan and Kahlua flavored buttery cake and then topped with additional apple slices. Bake in a cast-iron skillet and drizzle with a rich Dulce de Leche Apple Glaze.