Most people are familiar with common root vegetables like potatoes, onions, garlic, carrots and the like, but aren't as knowledgeable about turnips, rutabagas, and parsnips abundant in your local market.
Now is the peak season for root vegetables, which generally like the cooler months of the year (January to March and October to December). Root vegetables are a great source of nutrients and are so versatile you can make practically any course of the meal with them.
An easy way to use whatever root vegetables look fresh at the market or just rolling around your crisper drawer is to peel & chop into 2-inch chunks, toss with olive oil, salt, pepper, garlic, onion & fresh rosemary, sage or thyme.
Roast in oven at 450 degrees for about 45 minutes or until tender, stir occasionally & serve.
My local market here in Union Square has the most gorgeous colored cauliflower. Cook it the same way you do with the root vegetables; simply cut off the florets and roast. It also makes a great side dish for your holiday dinners.