Place first 5 ingredients(save the 1 Tbsp of Parmesan Cheese) in a bowl and mix gently. In a separate bowl, mix the olive oil and vinager. Pour over the salad and mix once more gently. Add salt and pepper to taste. Transfer salad to serving bowl, sprinkle with remaining parmesan cheese and more pepper.
If not serving immediately, salad should be kept refrigerated and extra dressing should be added just before serving.