Ingredients For the Eggplant: 2-3 medium-sized eggplants (about 1 lb, 500g total) Salt, to sprinkle 2 tablespoons olive oil For the Rest of the Dish: 2 tablespoons olive oil 2 yellow onions, thinly sliced 6 garlic cloves, sliced 2 tomatoes, diced into ½-inch cubes 3 tablespoons tomato pas…