Name: Roasted Cauliflower Au Gratin
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Yield: 4 servings
Ingredients: 1 3-pound head cauliflower, cut into florets; 1 tablespoon olive oil; ½ teaspoon garlic powder; ½ teaspoon salt; ¼ teaspoon pepper; 2 tablespoons unsalted butter; 2 tablespoons all-purpose flour; 1 1/2 cups milk (room temperature); 1/4 teaspoon grated nutmeg; 1 cup freshly grated Gruyere (divided); 1/4 cup panko breadcrumbs