Among root vegetables, sweet potatoes stand out for their exceptional nutritional profile. Each serving delivers an impressive array of nutrients while remaining relatively low in calories.

Low-starch root vegetables, like sweet potatoes ... can be cut about two days beforehand without getting weird. How far in advance can you cut them: Two to four days in advance.

Most root vegetables are available all year round, but they tend to be best picked and bought when the weather is cold.. Look for firm, unblemished specimens – root vegetables are often wrinkled ...