Instructions

1. Cut the potatoes into bite-sized pieces and put them in a pan of lightly salted water.
2. Bring to the boil, then gently simmer for 10-15 minutes until tender.
3. Meanwhile, in a mixing bowl whisk the oil, garlic, marjoram and vinegar. Taste and adjust the acidity. Chop the gherkins, chilli (if used) and spring onion, add them to the dressing. Add the olives and set aside.
4. When the potatoes are done, drain and add them to the bowl. Season with salt and pepper, then gently combine.
5. Add the chopped fresh herb of your choice, toss and serve warm or let it cool and serve later.