Green goddess salad

Fruit and vegetables

1 large avocado, peeled, stone removed

½ bunch chives

100g/3½oz fine green beans, trimmed

1 lemon, juice only

500g/1lb 2oz baby or new potatoes, larger ones halved

½ bunch parsley

150g/5½oz radishes, quartered

1 bunch spring onions, trimmed and sliced into 3–4cm/approx 1¼in lengths

150g/5½oz sugar-snap peas

1 bunch tarragon