Heat oven to 350 degrees F. Place bread cubes on baking sheet; lightly coat with nonstick cooking spray.
Bake in 350 degree F oven for 8 minutes or until nicely toasted. Set aside.
In medium-size bowl, whisk together vinegar, honey, salt, pepper and shallots. Continue to whisk while drizzling in oil until dressing is thick.
Add tomatoes and bread cubes to dressing; toss to mix. Garnish with the basil and serve immediately.