Yes, it was one of the deserts. She had peeled, cooked and cubed the potatoes, then baked them in the oven with the marshmallows on top and some chopped walnuts mixed in. It tasted like she'd coated the potatoes with brown sugar and/or cinnamon. I can ask her for the recipe if you'd like.
“It is the peculiar nature of the world to go on spinning no matter what sort of heartbreak is happening.”
― Sue Monk Kidd, The Secret Life of Bees: