Ingredients

Steps

• Combine the milk, flour, butter, and cayenne pepper in a saucepan over gentle heat.
• Whisk the mixture continuously with a balloon whisk until it reaches a simmer.
• Continue whisking until the sauce is smooth and glossy, then simmer gently for 10 minutes.
• Add the grated cheeses and whisk until they have completely melted into the sauce.
• Season the sauce with salt, black pepper, and grated nutmeg to taste.