Prosciutto di Parma Crostini with Mushroom - Prosciutto Di Parma

Ingredients

• 12 slices baguette, 1/2-inch thick
• 4 tablespoons olive oil
• 1/4 teaspoon salt
• 1/2 teaspoon pepper
• 1/2 clove garlic, minced
• 3 tablespoons chopped fresh parsley
• 8 ounces button mushrooms, sliced thin
• 1/4 cup dry white wine
• 1/8 teaspoon truffle oil
• 6 slices Prosciutto di Parma, halved
• 2 hardboiled eggs, sliced
• 12 leaves baby arugula
• Parmigiano cheese shavings