Pesto

Procedure

1. Wash the basil leaves and drain well.
2. Put the basil, oil, nuts, garlic, and salt in a blender or food processor. Blend to a paste, but not so long that the mixture is smooth. It should have a slightly coarse texture.
3. Transfer the mixture to a bowl and stir in the cheese.
4. To serve, cook pasta to order according to the basi