Bring the water that potatoes were cooked in back to a boil then add green beans. (inspiredtaste.net)
We have taken the concept one step further by adding green beans and rosemary, and wrapping everything in a packet to make a complete meal. (eatingwell.com)
Add carrots, potatoes and corn (if you don't like corn add green beans). (drizzledwithflavor.com)