Maple Sweet Potato Biscuits

I’ve never been part of a family that reliably eats biscuits on Thanksgiving, but I’m slightly envious of the ones that do. This version (laced with sweet potato purée, cinnamon, and maple syrup) could technically be a side dish, and I’d respect that move (especially if you slathered them with a little whipped butter). But I think of sweet-leaning biscu…