Bruschetta

Ingredients

• 1 tablespoon extra virgin olive oil
• ¼ cup finely chopped red onion
• 2 tablespoons unsalted butter
• ½ teaspoon freshly ground black pepper
• 2 teaspoons balsamic vinegar
• 1 baguette French bread or similar Italian bread
• 4-5 ripe roma tomatoes
• ¼ cup fresh basil leaves
• ¾ teaspoon salt
• 2 cloves garlic