1. In a large bowl combine oil, lemon juice, honey, garlic, salt and pepper.
2. Peel the vegetables and (except for the beetroot) cut them into thin slices with a slicer. Chop the mint into small pieces. Put the dressing and mint over the vegetables.
3. Peel beetroot, cut into fine slices and arrange on a plate. Put salad on top and sprinkle with feta cheese.