Vegetarian

Place potatoes in a pot of cold water, bring to a boil, and simmer until tender (about 20 minutes)
Combine harissa spice, olive oil, salt, pepper and lemon juice in a small bowl and whisk until combined
Drain the potatoes and roughly halve them
Stir the harissa mixture and spring onions into the potatoes
Arrange rocket in a large salad bowl
Top the rocket with the potato mixture and toss to combine
Crumble feta over the salad, add chopped mint and sprinkle pine nuts
Adjust salt and pepper to taste