Truffle Cauliflower Gratin - Vinesation Olive Oil and Vinegar

Ingredients

• 1 large head cauliflower, cut into florets
• 3 tablespoons unsalted butter
• 2 teaspoons Vinesation White Truffle Oil
• 3 tablespoons all purpose flour
• 1 cup hot milk
• 1 cup hot half & half
• 1/2 teaspoon freshly ground black pepper
• 1 cup freshly grated Gruyere, divided
• 1/2 cup freshly grated Parmesan
• 1/4 cup fresh bread crumbs
• Kosher salt and fresh ground pepper to taste