Preheat oven to 325°F.
Slice baguette thinly on a slight angle; brush lightly with ¼ cup olive oil.
Bake 5 minutes or until lightly crisped but soft in the middle.
Mix tomatoes, basil, garlic, salt, pepper, 2 teaspoon olive oil, and optional parmesan.
Spoon over crostini or serve as a dip alongside warm bread.
Finish with balsamic glaze if you love that sweet tang.