
Place a large pot with water on the stove and bring it to boil.
Remove the zucchini flowers from the zucchini, cut them in pieces and set them aside.
Cut the zucchini in small cubes. In a large skillet heat 3 Tbsp olive oil with the garlic. When the garlic is golden add the zucchini, adjust with salt and cook at medium heat for 8/10 minutes up until tender and golden. Remove from the skillet and set aside.
In the same skillet add the sausage and cook it in pieces up until golden brown, 5/8 min.
Prepare the zucchini pesto adding 1/2 of the zucchini, basil, salt and olive oil in a blender and pulsing up until obtaining a smooth puree'.
Cook the pasta following the directions on the packaging. Remove 1 cup of the starchy boiling water half way and set aside.
Drain the pasta and add it to the large skillet all together with the sausage, the remaining zucchini, the zucchini pesto thinned with 1/2 cup of the starchy water. Mix. Add as much starchy water as needed to obtain a creamy mix. Also add the parmesan cheese and serve.