Roast vegetables

1. Preheat oven to 200°C.
2. Arrange the potato, pumpkin and onion, in a single layer, in a large roasting pan. Drizzle over the oil and toss to coat.
3. Combine rosemary, thyme and salt in a small bowl. Sprinkle over the vegetables.
4. Roast in oven, turning once, for 1¼ hours or until tender and lightly golden.