01 -
Boil the pasta following the instructions on the package. Drain well, then toss it in a tablespoon of butter to keep it from clumping up. At the same time, set your oven to heat up to 190°C (375°F).
02 -
Warm a big pot or heavy-bottomed pan over medium heat, then melt the butter. Sprinkle in the flour and whisk it around for 2 to 3 minutes until it becomes slightly golden.
03 -
Gently pour in the milk bit by bit, whisking constantly until it heats up and thickens a little—it'll take roughly 10 minutes.
04 -
Turn the flame down low and mix in Dijon mustard, salt, pepper, and 200 grams of the combined cheeses. Keep stirring until you’ve got a smooth, creamy sauce.
05 -
Pour the cheese sauce into your cooked pasta, making sure every piece is happily coated in cheesy goodness.
06 -
Spoon the mac and cheese into a baking dish, spreading it out evenly. Sprinkle the remaining cheese on top.
07 -
Pop the dish into your oven and bake for 25-30 minutes. To get a nice golden crust, switch the oven to broil for the last 2-3 minutes.