This is a very good recipe, but I made some changes to suit my tastes. First , I added 2 tablespoons butter and 1 tablespoon olive oil. This recipe needs garlic, so I added 3 minced cloves in with the squash. I used grape tomatoes instead of cherry and added fresh minced basil in at the end. I used the Parmesan but omitted the feta , because we don't care for it. I also marinated the grape tomatoes in some balsalmic vinegar before tossing them in with the pasta-great pasta dinner!