Maklouba (Arabic for upside-down). An hearty rice dish with baharat spice mix (mostly cumin, allspice, cinnamon, black pepper and turmeric). Roasted eggplant slices, cauliflower and carrot slices. Also plenty of chickpeas and caramelized onion. Topped with toasted pine nuts.   It may sound involved, but it is an easy dish to make.   The common preparation is to fry the vegetables, but this results in a dish