INGREDIENTS: 2 large carrots 2 medium parsnips, peeled 2 medium beets, peeled 1 medium red onion 1 medium sweet potato 3 tablespoons extra-virgin olive oil 1½ tablespoons apple cider vinegar or balsamic vinegar 1 tablespoon fresh herbs ½ teaspoon kosher salt ½ teaspoon ground pepper INSTRUCTIONS: Position racks in upper and lower thirds of oven;…