1 cup chopped plum tomato
2 garlic cloves, halved
In a medium-sized bowl, combine tomato, basil, olives, capers, balsamic vinegar, oil, salt, pepper, and minced garlic.
Lightly coat both sides of bread slices with cooking spray; arrange bread slices in a single layer on a baking sheet. Bake at 375 degrees for 3 minutes on each side, or until lightly toasted.
Rub 1 side of bread slices with halved garlic. Top evenly with tomato mixture and serve.