Preheat oven to 425 degrees F. Arrange vegetables in a large casserole dish. Drizzle with olive oil, sprinkle with sea salt and mix well. Cook for 30-45 minutes, stirring occasionally for even roasting.
Allow root vegetables to cool. Serve over a bed of greens and top with dressing.
Shallot Herb Dressing
Thoroughly combine all ingredients by whisking them together or shaking them vigorously in a sealed container. For a smoother consistency, puree all of the ingredients together in a blender.