How to Make It
Preheat the oven to 425°. Spread the pecans in a pie plate and toast until fragrant, about 6 minutes. Let cool.
In a large bowl, toss the carrots, parsnips, cauliflower, squash and brussels sprouts with the olive oil and nutmeg and season generously with salt and black pepper. Spread the vegetables on 2 large rimmed baking sheets and roast for 30 minutes, until the vegetables begin to brown. Scatter the pecans and ginger over the vegetables and drizzle with the maple syrup; toss well. Continue to roast the vegetables for 25 minutes longer, until they are tender and golden. Scrape the vegetables into a bowl and serve hot or at room temperature.