Wilted Greens Salad with Butternut Squash and Apple

Gently rub greens with 2 tablespoons salt in a large bowl. Let stand, checking often, until the greens begin to release water and soften, about 15 minutes. Rinse in two changes of cold water. Squeeze greens dry and pat with a kitchen towel; transfer to a clean bowl.

Meanwhile, preheat oven to 425°F. Line a rimmed baking sheet with foil. Toss squash with 1 tablespoon olive oil on prepared sheet; season with salt. Roast squash, turning occasionally, until lightly browned and tender, 20-25 minutes. Let cool.

Add squash, apple, shallot, lemon juice, and remaining 2 tablespoons olive oil to greens. Toss to combine; season to taste with salt. Divide evenly among plates. Drizzle with buttermilk. Season with cracked pepper.