Winter squash are members of the squash family (cucumber, melon, zucchini, pumpkin, etc.). They have a tough dry skin, and are more starchy than summer squash or melon making them great a storage crop. They were domesticated in the Americas ~5000 BCE and can be used in a number of sweet or savory applications: custards, pies, soups, stews, or simply roasted as a side.