Roasted New Potatoes with Pesto and Parmesan

For the pesto:  
-Add to the bowl of a food processor, 2 TBS olive oil, 2 cloves garlic and 1 bunch of basil.
-Blend well, then season to taste with salt and freshly ground black pepper.
-Preheat your oven to 400 degrees. Lightly coat a baking tray with some olive oil.
-Cut 1.5# of new potatoes into 4ths and place them in a bowl.
-Toss the potatoes with 2 TBS olive oil, salt and pepper.  
-Transfer to the baking sheet and put in the oven.
-Bake for about 25-30 minutes until almost tender.  
-Pour basil sauce over the potatoes and toss to coat.
-Continue roasting until golden brown, about 10-15 minutes longer.
-Transfer to a serving bowl and toss with about ½ cup freshly grated Parmesan cheese