Piccalilli potato salad - Good Food Middle East

Ingredients

• 750g new potatoes, halved
• ½ small cauliflower (about 350g), broken into very small florets
• 100g green beans, trimmed and halved
• sunflower oil, for frying
• 300g piccalilli
• 3 tbsp olive oil
• 8 radishes, quartered
• 3 baby cucumber, thickly sliced
• 100ml cider vinegar
• 2 tbsp sugar
• 1 tsp brown mustard seeds
• 1 large red onion or 2 small, finely sliced