Instructions :
- Preheat the oven to 375F
- Bring a large pot of water to a boil and add the macaroni; cook for 8 to 9 minutes. Strain and set aside.
- Melt the butter in a large heavy-bottomed pot over medium heat. Add the flour, white pepper, salt, and cayenne pepper and whisk until smooth.
- Stir in the milk 1/2 cup at a time, then the heavy cream then Stir in all of the cheddar cheese and half of the extra sharp cheddar cheese, stir into the milk/flour sauce until melted. Stir in the macaroni.
- Pour into a 2 quart baking dish and top with the remaining extra sharp cheddar cheese. Bake at 375F for 30 minutes. Serve hot.
- ENJOY!