1. Arrange the cheese slices in a single layer in a shallow dish. Drizzle with the olive oil, then sprinkle with the herbs. Cover and let stand for 1 to 2 hours.
2. Preheat the broiler.
3. Arrange the baguette slices on a broiler pan or heat proof tray. Top each slice with a piece of cheese. Set aside.
4. In a large bowl, toss the greens with the tomato juice dressing. Pile the salad onto 8 individual salad plates.
5. Place the pan of cheese-topped baguette slices under the broiler until the cheese is bubbly and beginning to brown. Place one hot cheese toast on top of each salad and serve immediately.