What you do
Simply mix everything together in a bowl, drain the onions and stir in. Taste to ensure the balance of flavour is to your liking. If too sharp, add a little more sweetness.
1 large carrot, peeled, trimmed and halved, then cut into half-moons
½ cucumber, peeled, halved, deseeded and sliced
6 radish, trimmed and thinly sliced
½ red onion, peeled and thinly sliced, soak in cold water for 20 minutes
1 small sweet pepper, quartered, de-seeded and thinly sliced
½ teaspoon sea salt
¼ teaspoon cracked black pepper
½ teaspoon fennel seeds
3 tablespoons cider vinegar
1 flat teaspoon sugar/honey or agarve syrup
You could also add a couple of pickled chillies and olives if you like.