Cook the pasta according to the instructions on the packet. Roast pine nuts in a pan without oil and set aside. Peel the garlic and cut into small pieces.
Put the oil in the pan, then add the pasta, spinach and garlic and fry. Crumble the feta cheese into small pieces and add to the pasta with the pine nuts. Season everything with pepper, mix well and serve.
If you don`t like spinach: It also tastes very good with broccoli.