Barefoot Contessa | Cauliflower Gratin | Recipes

Ingredients

• 1 (3-pound) head of cauliflower, cut into large florets
• Kosher salt
• 4 tablespoons (1/2 stick) unsalted butter, divided
• 3 tablespoons all-purpose flour
• 2 cups hot milk
• 1/2 teaspoon freshly ground black pepper
• 1/4 teaspoon grated nutmeg
• 3/4 cup grated Gruyère cheese, divided
• 1/2 cup grated Parmesan cheese
• 1/4 cup fresh bread crumbs