From NPR's Goats and Soda:
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The sweet potato has a secret identity.
It's not just the food upon which marshmallows are heaped and maple syrup is poured to celebrate the holiday of Thanksgiving.
It is also a staple of the African diet. And Africans who eat it feel passionately about it. For some, it kindles warm memories. For some, it's a neglected food that deserves a higher profile because of its nutritional value.
And some people can't stand it!