3 Japanese eggplants, sliced in 1/2 lengthwise
3 red bell peppers
1 red onion, peeled and sliced into 1/4-inch thick slices
1 large beefsteak tomato, cut into 1/2-inch thick slices
Extra-virgin olive oil or canola oil, for grilling
Salt and pepper
3 cloves garlic, finely chopped
1/4 cup chopped flat-leaf parsley leaves, plus 2 to 3 tablespoons torn leaves, for garnish
1/2 cup extra-virgin olive oil, plus more for drizzling bread
1 loaf ciabatta, sliced lengthwise
Sherry Vinaigrette, recipe follows
8 slices Manchego cheese
1/4 cup aged sherry vinegar
1 tablespoon Dijon mustard
Salt and pepper