Ziti with Pesto & Potatoes

Cook the potatoes

Add the potatoes to a saucepan with water to cover. Bring to a boil over high heat, reduce the heat to medium, and cook until tender, about 20 minutes. Drain and let cool. Peel the potatoes and cut into small cubes.

Cook the pasta and green beans

Meanwhile, bring a large pot of water to a boil. Add