Brussels Sprouts Crostini with Pancetta and Balsamic - Fresh-Pressed Olive Oil

Ingredients

• 12 slices of day-old Italian bread or a French baguette (sliced on a diagonal)
• 3 tablespoons extra virgin olive oil, plus more for making the crostini and drizzling
• 2 ounces pancetta or bacon, finely diced
• 1 pound small brussels sprouts, trimmed and thinly shaved
• 2 cloves garlic, peeled and minced
• Coarse salt (kosher or sea)
• Freshly ground black pepper
• 1/2 cup Parmigiano-Reggiano, freshly and finely grated
• 3 tablespoons balsamic vinegar di Modena