Corn, squash and beans, known as the three sisters, were traditionally grown together by Native Americans. And the companions are as delicious married in the pot as they are harmonious in the garden. Succotash, from the Narraganset word msiquatash, referred to a winter stew made from corn and beans, but now also describes various vegetable blends, such as this delightful summer garden mix. -Eating Well, August 2013.