In the middle of an unpredictable Indian summer, here is a recipe from sultry southern Italy which is suitable for the changing seasons. While aubergine parmigiana (or parmigiana di melanzane) was born of hot Italian summers, it is also perfect for autumn, as the days shorten and darken. There is inherent comfort in the hot, almost-melting aubergine, covered in a rich sauce and blankets of cheese.