1. Rinse the zucchini, peel them leaving a strip of skin on two sides. Cut them into small cubes and sauté them for 3 minutes in 2 tablespoons of oil, in a frying pan.
2. Wash and dry the tomatoes, cut them in half, remove some of the seeds, then chop the flesh with a knife. Cut the preserved lemon into very small cubes.
3. Rinse and dry the basil, then remove the leaves and finely chop them (reserve a few pretty leaves for garnish).
4. At the same time, cook the pasta in a large pot of salted boiling water for the time indicated on the package.
5. At the same time, cook the pasta in a large pot of salted boiling water for the time indicated on the package.
6. Season with salt and pepper, drizzle with the remaining oil and mix well. Let it cool, mix again, garnish with the basil leaves and serve at room temperature.