“Sukuma wiki” is a Swahili phrase meaning, depending on how you translate it, “week-pusher,” “push the week,” or “stretch the week.” When I was in Kenya two years ago, I saw kale and collard greens growing in the dusty soil of nearly every home. Green frilly leaves dotted any patch of land that had enough water nearby to irrigate. Hearty greens are a staple of even the most frugal diet in the rural communities of Kenya, Burundi, Tanzania, and other African nations. They are readily available, found in the most basic garden, and so they are used to “stretch the week,” when other supplies have run out or meat is scarce.