Prepare the spaghetti according to the package instructions.

Place a large fryingpan on medium heat and put some olive oil in. Bake the onion until soft. Add the garlic and the mushrooms and bake until done.

Add the tomato paste, the herbs and the tomato cubes and bake this along with the rest. Add the tin of lentils and heat it through.

Serve the spaghetti with the pine nuts and the fresh parsley