Creamy Mediterranean Pasta Salad

• 1.5 cups pasta short form, eg. Bow ties, penne, spirals
• 2 cups rocket leaves roughly chopped
• 200 g cherry tomatoes quartered
• 2-3 lebanese cucumbers chopped
• 1/2 red onion finely sliced
• 1 cup parmesan cheese grated

Dressing:

• 1/2 cup pesto homemade or store bought
• 2 tablespoons greek yoghurt or natural yoghurt
• 1-2 tablespoons water added slowly until desired consistency
• sea salt
• cracked black pepper