Macaroni and Cauliflower Au Gratin Recipe

Ingredients

• 250 grams macaroni pasta
• 300 grams cauliflower florets
• 4 tablespoons unsalted butter
• 3 tablespoons all-purpose flour
• 500 milliliters whole milk
• 200 grams shredded sharp cheddar cheese
• 50 grams grated Parmesan cheese
• 1 teaspoon Dijon mustard
• 0.25 teaspoons ground nutmeg
• 1 teaspoon salt
• 0.5 teaspoons ground black pepper
• 1 cup panko breadcrumbs
• 1 tablespoon olive oil
• 0.5 teaspoons garlic powder
• 2 tablespoons chopped fresh parsley (optional, for garnish)