Warm Potato Salad with Lemon and Chive Vinaigrette recipe | Delia Smith

Ingredients

• 2 lb (900 g) new potatoes (as small as possible), skins on, washed
• 2 sprigs fresh mint
• salt
• 4 tablespoons lemon juice
• grated zest 1 lemon
• 1 clove garlic
• 1 level teaspoon rock salt
• 1 heaped teaspoon grain mustard
• 4 tablespoons extra virgin olive oil
• freshly milled black pepper
• 2 level tablespoons snipped fresh chives
• 6 spring onions, trimmed and chopped small