PREP TIME: 15 MINUTESCOOK TIME: 45 MINUTESSERVES: 4-6 AS A SIDE 1 medium (1 pound) eggplant, cut into 1 1/2 inch wedges 4 medium (1 1/2 pounds) tomatoes, cut into 6 wedges each 1 medium yellow onion, cut into 1/4-inch slices 3 Tablespoons olive oil 2 Tablespoons...