In a frying pan, heat the butter over a medium heat, then add the mushrooms for only two minutes.

Add the onion and garlic to the mushrooms and stir for a minute

Add the flour and continue stirring for another minute.

Add milk, basil, and pepper, while stirring well, until you have a thick and smooth sauce.

- Remove the pan from the heat, then add the Parmesan cheese, stirring, until it merges with the mixture

Put the boiled pasta on the mixture and stir well.

You can garnish with some fresh parsley and serve hot.

Additional instructions

You can substitute flour for cooking cream