Preheat oven to 400 degrees F.Place cornbread halves on a baking sheet and brush with 1 tablespoon of olive oil and then top with salt and pepper.Bake for 4 minutes, then flip over and bake for another 4 minutes.Meanwhile, mix tomatoes, fresh basil, white wine vinegar and olive oil on a bowl and allow to sit for 10 minutes.Remove cornbread from oven and rub each slice very well with garlic.Top with tomato mix and additional salt and pepper.Serve immediately.