Whip up a tasty potato and tuna salad in less than half an hour Serves 4Preparation and cooking timesCook 30 minutes Super healthy Ingredients• 650g new potatoes , halved lengthways if large • 2 tbsp pesto • 4 tbsp olive oil • 8 cherry tomatoes • 175g can tuna • 200g green beans , halved • couple of handfuls of spinach , preferably baby leaves, tear if larger Method1. Put the potatoes in a pan of boiling water, bring back to the boil and simmer for 8-10 minutes until tender. 2. Meanwhile, mix the pesto and oil to make a dressing. Halve the tomatoes, drain and flake the tuna. Add the beans to the potatoes for the last 3 minutes of cooking time. 3. Drain the potatoes and beans and tip into a salad bowl. Stir in the spinach so that it wilts a little in the warmth from the vegetables. Season with salt and pepper. Scatter the tomatoes and tuna on top, drizzle with the pesto and gently toss everything together. Ends