Drain your pasta and add the Trenne to your pan containing the sauce; mix the pasta with your condiment and add some of the starchy pasta water (your pan should have a medium flame going) .
Next, add a bit more olive oil and the grated cheese.
Recipe by Scordo.com - Italian Food Recipes and Lifestyle at http://www.scordo.com/italian-culture/scordo-pasta-challenge-149-trenne-rusticella.html