Preheat oven to 350°F. Butter a 9-inch baking dish with 1 tablespoon butter. Peel and seed squash, then thinly slice using a hand slicer, such as a Benriner or Mandoline slicer. Layer squash in baking dish, sprinkling some of salt and pepper between each layer. When baking dish is half filled, sprinkle 1/2 of cheese and thyme over squash. Continue layering squash with salt and pepper. Pour cream evenly over top layer, then sprinkle with remaining cheese and thyme. Cover baking dish with foil and bake until squash is tender, about 45 minutes. Remove foil from baking dish and preheat broiler. Broil gratin until top is browned about 4 minutes. Serve.
What motivated Marcus Samuelsson to move to Harlem and open Red Rooster, his acclaimed restaurant? He tells The Splendid Table's Melissa Clark that 9/11, his mother, and the Great Migration all played a part. He also discusses the challenge of making fried chicken in the same neighborhood as legendary spots like Sylvia's and Charles' Country Pan Fried Chicken.