Ingredients:
- 1 lb elbow macaroni
- 2 tbsp salt
- 1/2 cup unsalted butter
- 1/2 cup all-purpose flour
- 4 cups cold whole milk
- 1 cup heavy cream
- 4 cups freshly grated extra sharp cheddar cheese
- 2 cups freshly grated Gruyere or Monterey Jack cheese
- 1 tsp dry mustard
- 1/2 tsp ground nutmeg
- salt to taste
- white pepper to taste
- 1 cup Panko breadcrumbs
- 2 tbsp melted butter
- 1/2 tsp smoked paprika
Instructions:
- Boil the elbow macaroni in a large pot of water seasoned with 2 tablespoons of salt. Cook for 2 minutes less than the package directions for al dente texture.
- In a heavy-bottomed saucepan or Dutch oven, melt 1/2 cup unsalted butter over medium heat. Whisk in the all-purpose flour to create a roux and cook for 2 minutes until slightly golden.
- Gradually whisk the cold whole milk and heavy cream into the hot roux. Continue whisking until the sauce thickens and reaches a simmer.
- Lower the heat and stir in the dry mustard, nutmeg, salt, and white pepper. Gradually add 3 cups of the extra sharp cheddar and all 2 cups of the Gruyere, stirring until the sauce is completely smooth.
- Combine the cooked macaroni with the cheese sauce and pour half into the baking dish, sprinkle with the remaining 1 cup of cheddar, then top with the rest of the pasta. transfer to a 9x13 inch ceramic baking dish.
- In a small bowl, mix Panko breadcrumbs with 2 tablespoons of melted butter and smoked paprika. Sprinkle evenly over the pasta.
- Bake at 375°F (190°C) for 30 minutes until the cheese is bubbling and the topping is golden brown.