Boil the pasta in plenty of water according to the instructions on the package.

Melt butter in a large pan and whisk in flour until it has the consistency of a dough.

Slowly stir in the milk. If the milk is cold, give it 30 seconds in the microwave to prevent curdling. Cook for 5 minutes until the consistency thickens.

Add the spices and stir well. Turn off the heat and add the cheese, stirring continuously.

Finally, add the cooked pasta and mix it well.

Should be served immediately.