The best winter veg coleslaw

INGREDIENTS

• 2 carrots, different colours if you can find them, peeled
• 1 bulb fennel, trimmed
• 3-4 radishes, use at least two out of this, the beetroot, celeriac and cabbage
• 1 light-coloured beetroot, peeled, use at least two out of this, the radishes, celeriac and cabbage
• ½ small celeriac, peeled, use at least two out of this, the radishes, beetroot and cabbage
• 400 g red and white cabbage, outer leaves removed, use at least two out of this, the radishes, beetroot and celeriac
• ½ red onion, peeled
• 1 shallot, peeled
• 1 lemon
• extra virgin olive oil
• 1 handful fresh soft herbs (use mint, fennel, dill, parsley and chervil), leaves picked and chopped
• 250 ml yoghurt
• 2 tablespoons mustard
• sea salt
• freshly ground black pepper