Crispy smashed potato salad with whipped feta

• 100 g Parmesan cheese, cut into pieces (3 cm)
• 1000 g water
• 1000 g new baby potatoes (see Tip)
• 2 tbsp extra virgin olive oil, to drizzle
• ½ tsp sea salt
• ½ tsp ground black pepper

Whipped feta

• 200 g Danish feta, broken into pieces
• 50 g cream cheese, room temperature
• 50 g pouring (whipping) cream
• 1 pinch sea salt
• 1 pinch ground black pepper
• 60 g rocket leaves
• 2 spring onions/green onions,thinly sliced

Green ranch dressing

• 1 garlic clove
• 30 g fresh baby spinach leaves
• 20 g fresh chives
• 10 g fresh dill
• 1 fresh green chilli, deseeded, cut in halves
• 50 g Greek-style natural yoghurt
• 100 g sour cream
• 40 g extra virgin olive oil
• 40 g freshly squeezed lime juice
• 1 tsp seeded wholegrain mustard
• 2 pinches sea salt
• 2 pinches ground black pepper