parsnips

White Roots Soup with parsley root, celeriac, parsnip, and sunchokes

The white roots (parsley root, celeriac, parsnips and sunchokes) don't receive much culinary acclaim. Perhaps it's their drab colors; they are quite plain in appearance compared to their far more garish and brightly colored veggie brethren, but they offer up a range of delightful, sometimes, subtle flavors. Try this White Roots Soup, as an example. 

White Roots Soup with parsley root, celeriac, parsnip, and sunchokes