Peel, cut the carrots in 4. Peel and turn the potatoes, turnips, Jerusalem artichokes.
Preheat your oven at a temperature of 400°F.
Arrange the vegetables in a small baking dish.
Mix your vegetables with the spices, thyme, oregano, salt, and pepper.
Add in 1 tbsp of olive oil and the chicken broth. Lower the oven to 350 degrees F.
Bake for 30 to 35 minutes, watching and turning the vegetables.
Baste your vegetables often with the cooking juices.
Serve and enjoy your vegetables immediately.