Bring plenty of salted water to the boil. Cook the penne in it according to the instructions on the package, then drain.
In the meantime, wash, quarter or eighth and core the tomatoes. Puree the noble mushroom cheese with the sour cream and olive oil in a blender and then season with salt and pepper.
Wash the basil and cut into strips. Roughly chop the pine nuts and roast them until golden in a dry pan. Mix everything with the pasta and season to taste.