Denver-Style Baked Macaroni and Cheese

Ingredients

• 2.00 cups macaroni
• 3.00 tablespoons butter
• 3.00 tablespoons all-purpose flour
• 1.00 teaspoon garlic powder
• 1.00 teaspoon onion powder
• 0.50 teaspoon ground nutmeg
• 3.00 cups milk
• 2.00 cups shredded cheddar cheese
• 0.50 cup grated Parmesan cheese
• 0.25 teaspoon salt
• 0.25 teaspoon ground black pepper