Green bean, potato and rocket salad with capers and basil-zucchini-pine nut pesto

Ingredients

For the salad :

• 200 g green beans
• 2 medium-large potatoes, peeled and sliced
• a large handful of fresh rocket, cleaned
• a handful of capers, soaked in cold filtered water for about 15 minutes then rinsed

For the pesto :

• a large handful of fresh, cleaned basil (and some for garnish)
• 2 small zucchini, cleaned
• a large handful of pine nuts (and some more for garnish)
• 5-6 tablespoons extra virgin olive oil
• 5-6 tablespoons filtered water
• whole sea salt, just enough to taste
• a squeeze of lemon juice