Mediterranean Green Goddess Salad

Name: Mediterranean Green Goddess Salad
Prep time: 20 min
Cook time: 40 min
Total time: 40 min
Yield: 4 portions
Ingredients: 50 g fresh basil leaves; 20 g fresh parsley leaves; 20 g shelled walnuts; 1 ½ tsp fine sea salt; 60 g olive oil; 120 g Greek yoghurt; 30 g mayonnaise; 50 g freshly squeezed lemon juice; 1 garlic clove; 600 g water; 250 g short dried pasta; 200 g tinned tuna in oil; 80 g cherry tomatoes; 150 g cucumber; 100 g green pepper; 120 g avocado; 60 g pitted black olives; 2 pinches ground black pepper; 60 g feta cheese