- Scrub and cube the potatoes; slice the bulbs; grate carrots into thin strips.
- Place the potatoes on a tray and pour over a ¼ cup of olive oil. Place in the oven set to 350°F for 30 minutes.
- When the potatoes have been in the oven for 20 minutes. Place the carrots and fennel under a grill on medium heat for 10 minutes.
- When the vegetables are done roasting, transfer to a bowl and add the vinegar, olive oil, salt and pepper as per taste. Serve.