Preheat oven to 325 degrees.Lightly oil a cookie sheet.Using Y-shape veggie peeler, create long strips of the carrot and parsnip and place them on cookie sheet.Drizzle oil or use a Misto sprayer to cover veggies evenly with oil.Season veggies with sea salt and thyme leaves, if using.Place cookie sheet in oven and bake for 35 minutes, turning vegetables with spatula 2-3 times during cooking time.