By Kim Kushner
This combination is surprisingly tasty and healthy. The buttery burnt sage leaves add the perfect amount of creaminess. I love serving a bowl of this silky soup before a main course of fish.
Preheat the oven to 375°F (190°C). Line a baking sheet with parchment paper.
Place the yams on the prepared baking sheet. Drizzle them with the oil, use your hands to toss together, then spread in an even layer. Cover with aluminum foil and